Merge remote-tracking branch 'origin/develop' into refactor/js-to-ts-migration

Migrate all remaining migratable .js/.mjs files to .ts with strong typing:
- constants/MediaTypes: as const + derived MediaType union
- utils/profiles/{download,subtitles,trackplayer}: typed against
  @jellyfin/sdk DeviceProfile/SubtitleProfile/CodecProfile models;
  native.ts now validates its profile with `satisfies DeviceProfile`
- trackplayer.d.ts removed (superseded by real TS implementation)
- index.js -> index.ts (entry point, "main" is extension-less)
- scripts/{typecheck,check-i18n-keys,detect-duplicate-issue} -> .ts,
  all run via bun (typecheck switched from node to bun)

Remove scripts/symlink-native-dirs.js: dead since 446439c2 (2025-02-28)
when its only reference (prebuild:tv-new) was dropped; superseded by
`expo prebuild --clean` + cross-env EXPO_TV. Drop the matching
.gitignore relics (/iostv, /iosmobile, /androidmobile, /androidtv).

Document tooling-required .js exceptions (babel/metro/react-native/
tailwind configs) in CLAUDE.md and copilot-instructions.md so code
review guidelines stop flagging them.

.github/copilot-instructions.md

@@ -42,7 +42,7 @@ and provides seamless media streaming with offline capabilities and Chromecast s
 
 ## Coding Standards
 
-- Use TypeScript for ALL files (no .js files)
+- Use TypeScript for ALL files (no .js files). Tooling-required exceptions: `babel.config.js`, `metro.config.js`, `react-native.config.js`, `tailwind.config.js` (their loaders cannot parse TypeScript)
 - Use descriptive English names for variables, functions, and components
 - Prefer functional React components with hooks
 - Use Jotai atoms for global state management

.github/workflows/build-apps.yml

@@ -11,6 +11,15 @@ on:
   push:
     branches: [develop, master]
 
+# Exposed to `expo prebuild` (app.config.js → extra.build) so Settings can show the
+# branch + commit + Actions run a CI build was made from. EAS cloud builds use
+# EAS_BUILD_* instead. The run number maps a sideloaded build back to its Actions
+# run (artifacts + logs) without needing Expo access.
+env:
+  EXPO_PUBLIC_GIT_BRANCH: ${{ github.head_ref || github.ref_name }}
+  EXPO_PUBLIC_GIT_COMMIT: ${{ github.sha }}
+  EXPO_PUBLIC_GIT_RUN_NUMBER: ${{ github.run_number }}
+
 jobs:
   build-android-phone:
     if: (!contains(github.event.head_commit.message, '[skip ci]'))
@@ -231,7 +240,9 @@ jobs:
       - name: 🚀 Build iOS app
         env:
           EXPO_TV: 0
-        run: eas build -p ios --local --non-interactive
+        # `ci` profile (extends production, autoIncrement off): keeps CI builds out of
+        # the production version tier and stops them inflating the store build counter.
+        run: eas build -p ios --local --non-interactive --profile ci
 
       - name: 📅 Set date tag
         run: echo "DATE_TAG=$(date +%d-%m-%Y_%H-%M-%S)" >> $GITHUB_ENV
@@ -356,7 +367,7 @@ jobs:
       - name: 🚀 Build iOS app
         env:
           EXPO_TV: 1
-        run: eas build -p ios --local --non-interactive
+        run: eas build -p ios --local --non-interactive --profile ci_tv
 
       - name: 📅 Set date tag
         run: echo "DATE_TAG=$(date +%d-%m-%Y_%H-%M-%S)" >> $GITHUB_ENV

.github/workflows/conflict.yml

@@ -17,7 +17,7 @@ jobs:
       pull-requests: write
     steps:
       - name: 🚩 Apply merge conflict label
-        uses: eps1lon/actions-label-merge-conflict@1df065ebe6e3310545d4f4c4e862e43bdca146f0 # v3.0.3
+        uses: eps1lon/actions-label-merge-conflict@0273be72a0bbd58fcd71d0d6c02c209b50d1e5e1 # v3.1.0
         with:
           dirtyLabel: '⚔️ merge-conflict'
           commentOnDirty: 'This pull request has merge conflicts. Please resolve the conflicts so the PR can be successfully reviewed and merged.'

.github/workflows/detect-duplicate.yml

@@ -29,7 +29,7 @@ jobs:
           bun-version: latest
 
       - name: 🔍 Detect duplicate issues
-        run: bun scripts/detect-duplicate-issue.mjs
+        run: bun scripts/detect-duplicate-issue.ts
         env:
           GH_TOKEN: ${{ github.token }}
           GITHUB_REPOSITORY: ${{ github.repository }}

.gitignore

@@ -12,10 +12,6 @@ web-build/
 # Platform-specific Build Directories
 /ios
 /android
-/iostv
-/iosmobile
-/androidmobile
-/androidtv
 
 # Gradle caches (top-level + per-module native projects)
 **/.gradle/

CLAUDE.md

@@ -152,7 +152,7 @@ import { apiAtom } from "@/providers/JellyfinProvider";
 
 ## Coding Standards
 
-- Use TypeScript for all files (no .js)
+- Use TypeScript for all files (no .js). Tooling-required exceptions: `babel.config.js`, `metro.config.js`, `react-native.config.js`, `tailwind.config.js` (their loaders cannot parse TypeScript)
 - Use functional React components with hooks
 - Use Jotai atoms for global state, React Query for server state
 - Follow BiomeJS formatting rules (2-space indent, semicolons, LF line endings)

app.config.js

@@ -1,3 +1,47 @@
+const { execFileSync } = require("node:child_process");
+
+// Build metadata, injected into `extra.build` and read at runtime via
+// expo-constants (see utils/version.ts). Sources in priority order:
+// EAS cloud build → GitHub Actions → explicit EXPO_PUBLIC_* → local git → null.
+const git = (args) => {
+  try {
+    return execFileSync("git", args, { stdio: ["ignore", "pipe", "ignore"] })
+      .toString()
+      .trim();
+  } catch {
+    return null;
+  }
+};
+
+const buildMeta = {
+  commit:
+    (
+      process.env.EAS_BUILD_GIT_COMMIT_HASH ||
+      process.env.GITHUB_SHA ||
+      process.env.EXPO_PUBLIC_GIT_COMMIT ||
+      git(["rev-parse", "HEAD"]) ||
+      ""
+    ).slice(0, 7) || null,
+  branch:
+    process.env.EAS_BUILD_GIT_BRANCH ||
+    process.env.GITHUB_HEAD_REF ||
+    process.env.GITHUB_REF_NAME ||
+    process.env.EXPO_PUBLIC_GIT_BRANCH ||
+    git(["rev-parse", "--abbrev-ref", "HEAD"]) ||
+    null,
+  profile:
+    process.env.EAS_BUILD_PROFILE ||
+    process.env.EXPO_PUBLIC_BUILD_PROFILE ||
+    null,
+  // GitHub Actions run number (#2098) — lets anyone map a sideloaded CI build back
+  // to its Actions run (artifacts + logs) without Expo access. Null outside CI.
+  runNumber:
+    process.env.GITHUB_RUN_NUMBER ||
+    process.env.EXPO_PUBLIC_GIT_RUN_NUMBER ||
+    null,
+  builtAt: new Date().toISOString(),
+};
+
 module.exports = ({ config }) => {
   if (process.env.EXPO_TV !== "1") {
     config.plugins.push("expo-background-task");
@@ -22,6 +66,8 @@ module.exports = ({ config }) => {
     androidConfig.googleServicesFile = process.env.GOOGLE_SERVICES_JSON;
   }
 
+  config.extra = { ...config.extra, build: buildMeta };
+
   return {
     ...(Object.keys(androidConfig).length > 0 && { android: androidConfig }),
     ...config,

components/search/TVSearchPage.tsx

@@ -2,7 +2,7 @@ import type { BaseItemDto } from "@jellyfin/sdk/lib/generated-client/models";
 import { useAtom } from "jotai";
 import { useMemo } from "react";
 import { useTranslation } from "react-i18next";
-import { ScrollView, View } from "react-native";
+import { Platform, ScrollView, TextInput, View } from "react-native";
 import { useSafeAreaInsets } from "react-native-safe-area-context";
 import { Text } from "@/components/common/Text";
 import { TVDiscover } from "@/components/jellyseerr/discover/TVDiscover";
@@ -231,26 +231,48 @@ export const TVSearchPage: React.FC<TVSearchPageProps> = ({
           paddingTop: insets.top + TOP_PADDING,
         }}
       >
-        {/* Native tvOS search field (SwiftUI `.searchable`, our `tv-search`
-            module). It renders the native search bar + grid keyboard and
-            forwards typed text into the existing query pipeline via setSearch;
-            our own results grid renders below. */}
-        {/* No horizontal margin here: the native tvOS search bar centers itself
-            and renders a trailing "Hold to Dictate in <Language>" hint. Extra
-            margins squeeze the bar's width and clip that trailing hint, so let
-            the native view span the full width and own its own insets. */}
-        <View
-          style={{
-            marginBottom: 24,
-            height: SEARCH_AREA_HEIGHT,
-          }}
-        >
-          <TvSearchView
-            style={{ width: "100%", height: "100%" }}
-            placeholder={t("search.search")}
-            onChangeText={(e) => setSearch(e.nativeEvent.text)}
-          />
-        </View>
+        {/* Search bar: native tvOS SwiftUI `.searchable` on Apple TV, standard
+            TextInput fallback on Android TV (the native module is Apple-only). */}
+        {Platform.OS === "ios" ? (
+          <View
+            style={{
+              marginBottom: 24,
+              height: SEARCH_AREA_HEIGHT,
+            }}
+          >
+            {/* No horizontal margin here: the native tvOS search bar centers
+                itself and renders a trailing "Hold to Dictate" hint. */}
+            <TvSearchView
+              style={{ width: "100%", height: "100%" }}
+              placeholder={t("search.search")}
+              onChangeText={(e) => setSearch(e.nativeEvent.text)}
+            />
+          </View>
+        ) : (
+          <View
+            style={{
+              marginHorizontal: HORIZONTAL_PADDING,
+              marginBottom: 24,
+            }}
+          >
+            <TextInput
+              style={{
+                height: 56,
+                width: "100%",
+                backgroundColor: "#262626",
+                borderRadius: 12,
+                paddingHorizontal: 20,
+                fontSize: 28,
+                color: "#fff",
+              }}
+              placeholder={t("search.search")}
+              placeholderTextColor='rgba(255,255,255,0.4)'
+              onChangeText={setSearch}
+              defaultValue=''
+              autoFocus={false}
+            />
+          </View>
+        )}
       </View>
 
       <ScrollView

components/settings/UserInfo.tsx

@@ -1,8 +1,8 @@
-import * as Application from "expo-application";
 import { useAtom } from "jotai";
 import { useTranslation } from "react-i18next";
 import { View, type ViewProps } from "react-native";
 import { apiAtom, userAtom } from "@/providers/JellyfinProvider";
+import { getVersionInfo } from "@/utils/version";
 import { ListGroup } from "../list/ListGroup";
 import { ListItem } from "../list/ListItem";
 
@@ -13,10 +13,9 @@ export const UserInfo: React.FC<Props> = ({ ...props }) => {
   const [user] = useAtom(userAtom);
   const { t } = useTranslation();
 
-  const version =
-    Application?.nativeApplicationVersion ||
-    Application?.nativeBuildVersion ||
-    "N/A";
+  // Graduated build identifier — see utils/version.ts:
+  // dev → "0.54.1 · branch · commit", develop/CI → "0.54.1 · commit · #run", production → "0.54.1".
+  const { display: version } = getVersionInfo();
 
   return (
     <View {...props}>

constants/MediaTypes.ts

@@ -3,9 +3,13 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
-export default {
+const MediaTypes = {
   Audio: "Audio",
   Video: "Video",
   Photo: "Photo",
   Book: "Book",
-};
+} as const;
+
+export type MediaType = (typeof MediaTypes)[keyof typeof MediaTypes];
+
+export default MediaTypes;

eas.json

@@ -97,6 +97,14 @@
         "credentialsSource": "local",
         "config": "ios-production.yml"
       }
+    },
+    "ci": {
+      "extends": "production",
+      "autoIncrement": false
+    },
+    "ci_tv": {
+      "extends": "production_tv",
+      "autoIncrement": false
     }
   },
   "submit": {

modules/tv-recommendations/android/src/main/AndroidManifest.xml

@@ -1,10 +1,12 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
   <application>
-    <receiver
-      android:name=".TvRecommendationsReceiver"
-      android:exported="true">
+    <receiver android:name=".TvRecommendationsReceiver" android:exported="true">
       <intent-filter>
         <action android:name="android.media.tv.action.INITIALIZE_PROGRAMS" />
+        <category android:name="android.intent.category.DEFAULT" />
+      </intent-filter>
+      <intent-filter>
+        <action android:name="android.media.tv.action.PREVIEW_PROGRAM_BROWSABLE_DISABLED" />
       </intent-filter>
     </receiver>
   </application>

modules/tv-recommendations/android/src/main/java/expo/modules/tvrecommendations/TvRecommendationsPublisher.kt

@@ -16,12 +16,13 @@ import androidx.tvprovider.media.tv.PreviewProgram
 import androidx.tvprovider.media.tv.TvContractCompat
 import org.json.JSONArray
 import org.json.JSONObject
+import java.security.MessageDigest
 
 internal object TvRecommendationsPublisher {
   private const val TAG = "TvRecommendations"
   private const val PREFS_NAME = "StreamyfinTvRecommendations"
   private const val KEY_PAYLOAD = "payload"
-  private const val KEY_CHANNEL_ID = "channelId"
+  private const val KEY_CHANNEL_ID_PREFIX = "channelId_"
   private const val KEY_PROGRAM_IDS = "programIds"
   private const val DEFAULT_CHANNEL_NAME = "Continue and Next Up"
 
@@ -61,31 +62,61 @@ internal object TvRecommendationsPublisher {
 
   fun clear(context: Context): Boolean {
     val prefs = preferences(context)
-    val channelId = prefs.getLong(KEY_CHANNEL_ID, -1L)
-    val programIds = prefs.getString(KEY_PROGRAM_IDS, null)?.let(::JSONObject)
     val contentResolver = context.contentResolver
 
-    if (programIds != null) {
+    // KEY_PROGRAM_IDS is now { channelId: "{ providerId: programId }" }
+    val allProgramIds = prefs.getString(KEY_PROGRAM_IDS, null)?.let(::JSONObject)
+    if (allProgramIds != null) {
       var deletedPrograms = 0
-      val keys = programIds.keys()
-      while (keys.hasNext()) {
-        val key = keys.next()
-        val programId = programIds.optLong(key, -1L)
-        if (programId > 0L) {
-          contentResolver.delete(
-            TvContractCompat.buildPreviewProgramUri(programId),
-            null,
-            null
-          )
-          deletedPrograms += 1
+      val channelKeys = allProgramIds.keys()
+      while (channelKeys.hasNext()) {
+        val channelIdStr = channelKeys.next()
+        val programIdsJson = allProgramIds.optString(channelIdStr)
+        if (programIdsJson.isBlank()) continue
+
+        try {
+          val programIds = JSONObject(programIdsJson)
+          val keys = programIds.keys()
+          while (keys.hasNext()) {
+            val providerId = keys.next()
+            val programId = programIds.optLong(providerId, -1L)
+            if (programId > 0L) {
+              deletePreviewProgram(contentResolver, programId)
+              deletedPrograms += 1
+            }
+          }
+        } catch (e: Exception) {
+          Log.w(TAG, "clear(): failed to parse programIds for channel $channelIdStr", e)
         }
+
+        // Notify the channel
+        val channelId = channelIdStr.toLongOrNull() ?: -1L
+        if (channelId > 0L) {
+          try {
+            contentResolver.notifyChange(TvContractCompat.buildChannelUri(channelId), null)
+          } catch (e: SecurityException) {
+            Log.w(TAG, "clear(): lost provider permission, cannot notify channel $channelId", e)
+          }
+        }
+
+        // Remove per-channel pref
+        prefs.edit().remove("programIds_$channelIdStr").apply()
       }
       Log.d(TAG, "clear(): deleted $deletedPrograms preview program(s)")
     }
 
-    if (channelId > 0L) {
-      contentResolver.notifyChange(TvContractCompat.buildChannelUri(channelId), null)
-      Log.d(TAG, "clear(): notified channel $channelId")
+    // Also handle legacy format (flat { providerId: programId }) for migration
+    val legacyProgramIds = prefs.getString("legacy_" + KEY_PROGRAM_IDS, null)?.let(::JSONObject)
+    if (legacyProgramIds != null) {
+      val keys = legacyProgramIds.keys()
+      while (keys.hasNext()) {
+        val key = keys.next()
+        val programId = legacyProgramIds.optLong(key, -1L)
+        if (programId > 0L) {
+          deletePreviewProgram(contentResolver, programId)
+        }
+      }
+      prefs.edit().remove("legacy_" + KEY_PROGRAM_IDS).apply()
     }
 
     prefs.edit()
@@ -96,128 +127,274 @@ internal object TvRecommendationsPublisher {
     return true
   }
 
+  /**
+   * Delete a single preview program from the TvProvider.
+   * Called by clear(), synchronize() (stale programs), and TvRecommendationsReceiver (user removed).
+   */
+  fun deletePreviewProgram(context: Context, programId: Long) {
+    try {
+      context.contentResolver.delete(
+        TvContractCompat.buildPreviewProgramUri(programId),
+        null,
+        null
+      )
+      Log.d(TAG, "deletePreviewProgram(): deleted programId=$programId")
+
+      // Also remove from stored programIds prefs
+      removeProgramFromPrefs(context, programId)
+    } catch (e: SecurityException) {
+      Log.w(TAG, "deletePreviewProgram(): lost provider permission for programId=$programId", e)
+    }
+  }
+
+  private fun deletePreviewProgram(contentResolver: android.content.ContentResolver, programId: Long) {
+    try {
+      contentResolver.delete(
+        TvContractCompat.buildPreviewProgramUri(programId),
+        null,
+        null
+      )
+    } catch (e: SecurityException) {
+      Log.w(TAG, "deletePreviewProgram(): lost provider permission for programId=$programId", e)
+    }
+  }
+
+  private fun removeProgramFromPrefs(context: Context, programId: Long) {
+    val prefs = preferences(context)
+    val programIdsJson = prefs.getString(KEY_PROGRAM_IDS, null) ?: return
+    try {
+      val channelMap = JSONObject(programIdsJson)
+      val channelKeys = channelMap.keys()
+      while (channelKeys.hasNext()) {
+        val channelId = channelKeys.next()
+        val inner = channelMap.optJSONObject(channelId) ?: continue
+        val providerKeys = inner.keys()
+        while (providerKeys.hasNext()) {
+          val providerId = providerKeys.next()
+          if (inner.optLong(providerId, -1L) == programId) {
+            inner.remove(providerId)
+            if (inner.length() == 0) {
+              channelMap.remove(channelId)
+            }
+            break
+          }
+        }
+      }
+      prefs.edit().putString(KEY_PROGRAM_IDS, channelMap.toString()).apply()
+    } catch (e: Exception) {
+      Log.w(TAG, "removeProgramFromPrefs(): failed to update prefs for programId=$programId", e)
+    }
+  }
+
   private fun synchronize(context: Context, payload: JSONObject): Boolean {
     val sections = payload.optJSONArray("sections") ?: JSONArray()
-    val firstSection = if (sections.length() > 0) sections.optJSONObject(0) else null
-    val sectionTitle = firstSection?.optString("title")?.takeIf { it.isNotBlank() } ?: DEFAULT_CHANNEL_NAME
-    val items = firstSection?.optJSONArray("items") ?: JSONArray()
-
-    Log.d(
-      TAG,
-      "synchronize(): using section \"$sectionTitle\" with ${items.length()} item(s)"
-    )
-
-    val channelId = getOrCreateChannel(context, sectionTitle)
-    if (channelId <= 0L) {
-      Log.w(TAG, "synchronize(): failed to get or create preview channel")
+    if (sections.length() == 0) {
+      Log.w(TAG, "synchronize(): no sections in payload")
       return false
     }
 
-    Log.d(TAG, "synchronize(): publishing into channelId=$channelId")
+    val prefs = preferences(context)
+    val allNextProgramIds = JSONObject()
+    var totalActive = 0
+    var totalDeleted = 0
 
-    val previousProgramIds = preferences(context)
-      .getString(KEY_PROGRAM_IDS, null)
-      ?.let(::JSONObject)
-      ?: JSONObject()
-    val nextProgramIds = JSONObject()
-    val activeProviderIds = mutableSetOf<String>()
+    for (sectionIndex in 0 until sections.length()) {
+      val section = sections.optJSONObject(sectionIndex) ?: continue
+      val sectionTitle = section.optString("title")?.takeIf { it.isNotBlank() } ?: DEFAULT_CHANNEL_NAME
+      val items = section.optJSONArray("items") ?: JSONArray()
 
-    for (index in 0 until items.length()) {
-      val item = items.optJSONObject(index) ?: continue
-      val providerId = item.optString("id")
-      if (providerId.isBlank()) continue
-
-      val programId = upsertPreviewProgram(
-        context = context,
-        channelId = channelId,
-        item = item,
-        previousProgramId = previousProgramIds.optLong(providerId, -1L),
-        weight = index
+      Log.d(
+        TAG,
+        "synchronize(): section \"$sectionTitle\" ($sectionIndex/${sections.length()}) with ${items.length()} item(s)"
       )
 
-      if (programId > 0L) {
-        activeProviderIds += providerId
-        nextProgramIds.put(providerId, programId)
-        Log.d(TAG, "synchronize(): upserted program for item=$providerId programId=$programId")
+      val channelId = getOrCreateChannel(context, sectionTitle)
+      if (channelId <= 0L) {
+        Log.w(TAG, "synchronize(): failed to get or create channel for \"$sectionTitle\"")
+        continue
       }
-    }
 
-    var deletedPrograms = 0
-    val previousKeys = previousProgramIds.keys()
-    while (previousKeys.hasNext()) {
-      val providerId = previousKeys.next()
-      if (activeProviderIds.contains(providerId)) continue
+      // Per Android docs: check channel.isBrowsable() and request if needed.
+      if (!isChannelBrowsable(context, channelId)) {
+        Log.d(TAG, "synchronize(): channel $channelId not browsable, requesting browsable")
+        TvContractCompat.requestChannelBrowsable(context, channelId)
+      }
 
-      val programId = previousProgramIds.optLong(providerId, -1L)
-      if (programId > 0L) {
-        context.contentResolver.delete(
-          TvContractCompat.buildPreviewProgramUri(programId),
-          null,
-          null
+      val prefKey = "programIds_$channelId"
+      val previousProgramIds = prefs.getString(prefKey, null)
+        ?.let(::JSONObject)
+        ?: JSONObject()
+      val nextProgramIds = JSONObject()
+      val activeProviderIds = mutableSetOf<String>()
+
+      for (index in 0 until items.length()) {
+        val item = items.optJSONObject(index) ?: continue
+        val providerId = item.optString("id")
+        if (providerId.isBlank()) continue
+
+        val programId = upsertPreviewProgram(
+          context = context,
+          channelId = channelId,
+          item = item,
+          previousProgramId = previousProgramIds.optLong(providerId, -1L),
+          weight = index
         )
-        deletedPrograms += 1
-        Log.d(TAG, "synchronize(): deleted stale programId=$programId for item=$providerId")
+
+        if (programId > 0L) {
+          activeProviderIds += providerId
+          nextProgramIds.put(providerId, programId)
+          Log.d(TAG, "synchronize(): upserted program for item=$providerId programId=$programId")
+        }
       }
+
+      var deletedPrograms = 0
+      val previousKeys = previousProgramIds.keys()
+      while (previousKeys.hasNext()) {
+        val providerId = previousKeys.next()
+        if (activeProviderIds.contains(providerId)) continue
+
+        val programId = previousProgramIds.optLong(providerId, -1L)
+        if (programId > 0L) {
+          deletePreviewProgram(context, programId)
+          deletedPrograms += 1
+          Log.d(TAG, "synchronize(): deleted stale programId=$programId for item=$providerId")
+        }
+      }
+
+      allNextProgramIds.put(channelId.toString(), nextProgramIds.toString())
+      prefs.edit().putString(prefKey, nextProgramIds.toString()).apply()
+      totalActive += activeProviderIds.size
+      totalDeleted += deletedPrograms
+
+      logProviderState(context, channelId)
     }
 
-    preferences(context)
-      .edit()
-      .putLong(KEY_CHANNEL_ID, channelId)
-      .putString(KEY_PROGRAM_IDS, nextProgramIds.toString())
-      .apply()
-
-    logProviderState(context, channelId)
+    // Store all channel program IDs for clear() to use
+    prefs.edit().putString(KEY_PROGRAM_IDS, allNextProgramIds.toString()).apply()
 
     Log.d(
       TAG,
-      "synchronize(): completed with ${activeProviderIds.size} active program(s), deleted $deletedPrograms stale program(s)"
+      "synchronize(): completed across ${sections.length()} section(s), $totalActive active program(s), deleted $totalDeleted stale program(s)"
     )
 
     return true
   }
 
+  /**
+   * Query provider to check if a channel is browsable.
+   * Per Android docs: "check channel.isBrowsable() before updating programs."
+   */
+  private fun isChannelBrowsable(context: Context, channelId: Long): Boolean {
+    return try {
+      context.contentResolver.query(
+        TvContractCompat.buildChannelUri(channelId),
+        null,
+        null,
+        null,
+        null
+      )?.use { cursor ->
+        if (cursor.moveToFirst()) {
+          val browsableIndex = cursor.getColumnIndex(TvContractCompat.Channels.COLUMN_BROWSABLE)
+          if (browsableIndex >= 0) cursor.getInt(browsableIndex) == 1 else true
+        } else {
+          false
+        }
+      } ?: false
+    } catch (e: SecurityException) {
+      Log.w(TAG, "isChannelBrowsable(): lost provider permission for channelId=$channelId", e)
+      true // Assume browsable if we can't check, to avoid blocking updates
+    }
+  }
+
+  /**
+   * Query provider to verify a channel actually exists.
+   * Prevents the channel-delete-recreate bug: if update() returns 0 rows
+   * we must first check whether the channel was deleted by the system
+   * or if the update simply failed for another reason.
+   */
+  private fun channelExistsInProvider(context: Context, channelId: Long): Boolean {
+    return try {
+      context.contentResolver.query(
+        TvContractCompat.buildChannelUri(channelId),
+        null,
+        null,
+        null,
+        null
+      )?.use { cursor ->
+        cursor.moveToFirst()
+      } ?: false
+    } catch (e: SecurityException) {
+      Log.w(TAG, "channelExistsInProvider(): lost provider permission for channelId=$channelId", e)
+      false
+    }
+  }
+
   private fun getOrCreateChannel(context: Context, displayName: String): Long {
     val prefs = preferences(context)
-    val existingChannelId = prefs.getLong(KEY_CHANNEL_ID, -1L)
+    val channelKey = getChannelKey(displayName)
+    val existingChannelId = prefs.getLong(channelKey, -1L)
     val contentResolver = context.contentResolver
 
     if (existingChannelId > 0L) {
-      val updated = Channel.Builder()
-        .setType(TvContractCompat.Channels.TYPE_PREVIEW)
-        .setDisplayName(displayName)
-        .setAppLinkIntentUri(buildIntentUri(context, "streamyfin://"))
-        .build()
+      // Query provider first to verify channel actually exists (prevents recreate bug)
+      val exists = channelExistsInProvider(context, existingChannelId)
 
-      val updatedRows = contentResolver.update(
-        TvContractCompat.buildChannelUri(existingChannelId),
-        updated.toContentValues(),
-        null,
-        null
-      )
+      if (exists) {
+        // Channel exists — update it in place, never recreate
+        val updated = Channel.Builder()
+          .setType(TvContractCompat.Channels.TYPE_PREVIEW)
+          .setDisplayName(displayName)
+          .setAppLinkIntentUri(buildIntentUri(context, "streamyfin://"))
+          .build()
 
-      if (updatedRows > 0) {
-        TvContractCompat.requestChannelBrowsable(context, existingChannelId)
-        storeChannelLogo(context, existingChannelId)
-        Log.d(TAG, "getOrCreateChannel(): updated existing channelId=$existingChannelId and requested browsable")
-        return existingChannelId
+        try {
+          val updatedRows = contentResolver.update(
+            TvContractCompat.buildChannelUri(existingChannelId),
+            updated.toContentValues(),
+            null,
+            null
+          )
+
+          if (updatedRows > 0) {
+            TvContractCompat.requestChannelBrowsable(context, existingChannelId)
+            storeChannelLogo(context, existingChannelId)
+            Log.d(TAG, "getOrCreateChannel(): updated existing channelId=$existingChannelId and requested browsable")
+            return existingChannelId
+          }
+
+          // Update returned 0 rows but channel exists — log and return existing ID, don't recreate
+          Log.e(TAG, "getOrCreateChannel(): update returned 0 for existing channelId=$existingChannelId but channel exists — not recreating")
+          return existingChannelId
+        } catch (e: SecurityException) {
+          Log.w(TAG, "getOrCreateChannel(): lost provider permission updating channelId=$existingChannelId", e)
+          return existingChannelId
+        }
       }
 
-      Log.w(TAG, "getOrCreateChannel(): stored channelId=$existingChannelId was stale, recreating")
-      prefs.edit().remove(KEY_CHANNEL_ID).apply()
+      // Channel truly doesn't exist in provider — recreate
+      Log.w(TAG, "getOrCreateChannel(): channelId=$existingChannelId not in provider, recreating")
+      prefs.edit().remove(channelKey).apply()
     }
 
+    // Create a new channel
     val channel = Channel.Builder()
       .setType(TvContractCompat.Channels.TYPE_PREVIEW)
       .setDisplayName(displayName)
       .setAppLinkIntentUri(buildIntentUri(context, "streamyfin://"))
       .build()
 
-    val channelUri = contentResolver.insert(
-      TvContractCompat.Channels.CONTENT_URI,
-      channel.toContentValues()
-    ) ?: return -1L
+    val channelUri = try {
+      contentResolver.insert(
+        TvContractCompat.Channels.CONTENT_URI,
+        channel.toContentValues()
+      )
+    } catch (e: SecurityException) {
+      Log.e(TAG, "getOrCreateChannel(): lost provider permission, cannot create channel", e)
+      null
+    } ?: return -1L
 
     val channelId = ContentUris.parseId(channelUri)
+    prefs.edit().putLong(channelKey, channelId).apply()
     TvContractCompat.requestChannelBrowsable(context, channelId)
     storeChannelLogo(context, channelId)
     Log.d(TAG, "getOrCreateChannel(): created new channelId=$channelId displayName=\"$displayName\"")
@@ -225,6 +402,10 @@ internal object TvRecommendationsPublisher {
     return channelId
   }
 
+  private fun getChannelKey(displayName: String): String {
+    return KEY_CHANNEL_ID_PREFIX + displayName.hashCode()
+  }
+
   private fun upsertPreviewProgram(
     context: Context,
     channelId: Long,
@@ -249,42 +430,67 @@ internal object TvRecommendationsPublisher {
       builder.setDescription(it)
     }
 
+    // Per Android docs: use unique URIs for all images to avoid stale cache
     imageUrl.takeIf { it.isNotBlank() }?.let {
-      val imageUri = Uri.parse(it)
+      val uniqueImageUrl = appendCacheBuster(it)
+      val imageUri = Uri.parse(uniqueImageUrl)
       builder.setPosterArtUri(imageUri)
       builder.setThumbnailUri(imageUri)
     }
 
-
     val contentValues = builder.build().toContentValues()
     val contentResolver = context.contentResolver
 
     if (previousProgramId > 0L) {
-      val updatedRows = contentResolver.update(
-        TvContractCompat.buildPreviewProgramUri(previousProgramId),
-        contentValues,
-        null,
-        null
-      )
+      try {
+        val updatedRows = contentResolver.update(
+          TvContractCompat.buildPreviewProgramUri(previousProgramId),
+          contentValues,
+          null,
+          null
+        )
 
-      if (updatedRows > 0) {
-        Log.d(TAG, "upsertPreviewProgram(): updated existing programId=$previousProgramId")
-        return previousProgramId
+        if (updatedRows > 0) {
+          Log.d(TAG, "upsertPreviewProgram(): updated existing programId=$previousProgramId")
+          return previousProgramId
+        }
+
+        Log.w(TAG, "upsertPreviewProgram(): existing programId=$previousProgramId was stale, inserting new row")
+      } catch (e: SecurityException) {
+        Log.w(TAG, "upsertPreviewProgram(): lost provider permission for programId=$previousProgramId", e)
       }
-
-      Log.w(TAG, "upsertPreviewProgram(): existing programId=$previousProgramId was stale, inserting new row")
     }
 
-    val insertedUri = contentResolver.insert(
-      TvContractCompat.PreviewPrograms.CONTENT_URI,
-      contentValues
-    ) ?: return -1L
+    val insertedUri = try {
+      contentResolver.insert(
+        TvContractCompat.PreviewPrograms.CONTENT_URI,
+        contentValues
+      )
+    } catch (e: SecurityException) {
+      Log.w(TAG, "upsertPreviewProgram(): lost provider permission, cannot insert program", e)
+      null
+    } ?: return -1L
 
     val programId = ContentUris.parseId(insertedUri)
     Log.d(TAG, "upsertPreviewProgram(): inserted new programId=$programId")
     return programId
   }
 
+  /**
+   * Append a stable cache key derived from the image URL.
+   * The Jellyfin image URLs already include a `tag=` query param (etag)
+   * that changes whenever the image content changes, so a deterministic
+   * hash of the URL is sufficient — the param only changes when the URL
+   * (and therefore the image) actually changes, avoiding unnecessary
+   * re-downloads on every sync.
+   */
+  private fun appendCacheBuster(imageUrl: String): String {
+    val digest = MessageDigest.getInstance("MD5").digest(imageUrl.toByteArray())
+    val hash = digest.joinToString("") { "%02x".format(it) }.substring(0, 16)
+    val separator = if (imageUrl.contains("?")) "&" else "?"
+    return "$imageUrl${separator}_v=$hash"
+  }
+
   private fun buildIntentUri(context: Context, deepLink: String): Uri {
     val intent = Intent(Intent.ACTION_VIEW).apply {
       data = Uri.parse(deepLink)
@@ -306,13 +512,17 @@ internal object TvRecommendationsPublisher {
 
   private fun storeChannelLogo(context: Context, channelId: Long) {
     val bitmap = applicationIconBitmap(context) ?: return
-    val outputStream = context.contentResolver.openOutputStream(
-      TvContractCompat.buildChannelLogoUri(channelId)
-    ) ?: return
+    try {
+      val outputStream = context.contentResolver.openOutputStream(
+        TvContractCompat.buildChannelLogoUri(channelId)
+      ) ?: return
 
-    outputStream.use { stream ->
-      bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream)
-      stream.flush()
+      outputStream.use { stream ->
+        bitmap.compress(Bitmap.CompressFormat.PNG, 100, stream)
+        stream.flush()
+      }
+    } catch (e: SecurityException) {
+      Log.w(TAG, "storeChannelLogo(): lost provider permission for channelId=$channelId", e)
     }
   }
 
@@ -341,9 +551,14 @@ internal object TvRecommendationsPublisher {
     return bitmap
   }
 
+  fun getChannelId(context: Context, displayName: String = DEFAULT_CHANNEL_NAME): Long {
+    return preferences(context).getLong(getChannelKey(displayName), -1L)
+  }
+
   private fun preferences(context: Context): SharedPreferences {
     return context.getSharedPreferences(PREFS_NAME, Context.MODE_PRIVATE)
   }
+
   private fun logProviderState(context: Context, channelId: Long) {
     val contentResolver = context.contentResolver
 
@@ -372,8 +587,10 @@ internal object TvRecommendationsPublisher {
           Log.w(TAG, "logProviderState(): channelId=$channelId exists=false")
         }
       } ?: Log.w(TAG, "logProviderState(): channel query returned null for channelId=$channelId")
-    } catch (error: Exception) {
-      Log.w(TAG, "logProviderState(): failed to query channelId=$channelId", error)
-    }
+} catch (error: SecurityException) {
+  Log.w(TAG, "logProviderState(): lost provider permission for channelId=$channelId", error)
+} catch (error: Exception) {
+  Log.w(TAG, "logProviderState(): failed to query channelId=$channelId", error)
+}
   }
 }

modules/tv-recommendations/android/src/main/java/expo/modules/tvrecommendations/TvRecommendationsReceiver.kt

@@ -3,16 +3,24 @@ package expo.modules.tvrecommendations
 import android.content.BroadcastReceiver
 import android.content.Context
 import android.content.Intent
+import android.content.ContentUris
 import android.util.Log
 import androidx.tvprovider.media.tv.TvContractCompat
 
 class TvRecommendationsReceiver : BroadcastReceiver() {
   override fun onReceive(context: Context, intent: Intent) {
-    if (intent.action != TvContractCompat.ACTION_INITIALIZE_PROGRAMS) {
-      return
+    when (intent.action) {
+      TvContractCompat.ACTION_INITIALIZE_PROGRAMS -> {
+        Log.d("TvRecommendations", "Handling INITIALIZE_PROGRAMS broadcast")
+        TvRecommendationsPublisher.refreshFromCache(context)
+      }
+      "android.media.tv.action.PREVIEW_PROGRAM_BROWSABLE_DISABLED" -> {
+        val programId = intent.data?.let { ContentUris.parseId(it) } ?: -1L
+        if (programId > 0L) {
+          Log.d("TvRecommendations", "Handling PREVIEW_PROGRAM_BROWSABLE_DISABLED for programId=$programId")
+          TvRecommendationsPublisher.deletePreviewProgram(context, programId)
+        }
+      }
     }
-
-    Log.d("TvRecommendations", "Handling INITIALIZE_PROGRAMS broadcast")
-    TvRecommendationsPublisher.refreshFromCache(context)
   }
 }

modules/tv-search/src/TvSearchView.tsx

@@ -1,12 +1,19 @@
 import { requireNativeView } from "expo";
 import * as React from "react";
 import type { View } from "react-native";
+import { Platform } from "react-native";
 
 import type { TvSearchViewProps } from "./TvSearchView.types";
 
+// The native TvSearchModule is Apple-only (tvOS SwiftUI `.searchable`).
+// On Android the component is never rendered, but we must avoid calling
+// `requireNativeView` at module-scope because it would crash on import.
 const NativeView: React.ComponentType<
   TvSearchViewProps & React.RefAttributes<View>
-> = requireNativeView("TvSearchModule");
+> =
+  Platform.OS === "ios"
+    ? requireNativeView("TvSearchModule")
+    : ((() => null) as any);
 
 /**
  * Forwards its ref to the underlying native view so it can be used as a

package.json

@@ -17,13 +17,13 @@
     "ios:unsigned-build": "cross-env EXPO_TV=0 bun scripts/ios/build-ios.ts --production",
     "ios:unsigned-build:tv": "cross-env EXPO_TV=1 bun scripts/ios/build-ios.ts --production",
     "prepare": "husky",
-    "typecheck": "node scripts/typecheck.js",
+    "typecheck": "bun scripts/typecheck.ts",
     "check": "biome check . --max-diagnostics 1000",
     "lint": "biome check --write --unsafe --max-diagnostics 1000",
     "format": "biome format --write .",
     "doctor": "expo-doctor",
-    "i18n:check": "bun scripts/check-i18n-keys.mjs",
-    "i18n:fix-unused": "bun scripts/check-i18n-keys.mjs --fix-unused",
+    "i18n:check": "bun scripts/check-i18n-keys.ts",
+    "i18n:fix-unused": "bun scripts/check-i18n-keys.ts --fix-unused",
     "test": "bun run typecheck && bun run lint && bun run format && bun run i18n:check && bun run doctor",
     "postinstall": "patch-package"
   },

providers/JellyfinProvider.tsx

@@ -40,6 +40,7 @@ import {
 } from "@/utils/secureCredentials";
 import { store } from "@/utils/store";
 import { clearTVDiscoverySafely } from "@/utils/tvDiscovery/sync";
+import { APP_VERSION } from "@/utils/version";
 
 interface Server {
   address: string;
@@ -53,7 +54,7 @@ const initialApi = (() => {
       const id = getOrSetDeviceId();
       const deviceName = getDeviceNameSync();
       const jellyfinInstance = new Jellyfin({
-        clientInfo: { name: "Streamyfin", version: "0.54.1" },
+        clientInfo: { name: "Streamyfin", version: APP_VERSION },
         deviceInfo: {
           name: deviceName,
           id,
@@ -135,7 +136,7 @@ export const JellyfinProvider: React.FC<{ children: ReactNode }> = ({
       const id = getOrSetDeviceId();
       const deviceName = getDeviceNameSync();
       return new Jellyfin({
-        clientInfo: { name: "Streamyfin", version: "0.54.1" },
+        clientInfo: { name: "Streamyfin", version: APP_VERSION },
         deviceInfo: {
           name: deviceName,
           id,
@@ -169,7 +170,7 @@ export const JellyfinProvider: React.FC<{ children: ReactNode }> = ({
     return {
       authorization: `MediaBrowser Client="Streamyfin", Device=${
         Platform.OS === "android" ? "Android" : "iOS"
-      }, DeviceId="${deviceId}", Version="0.54.1"`,
+      }, DeviceId="${deviceId}", Version="${APP_VERSION}"`,
     };
   }, [deviceId]);
 

scripts/check-i18n-keys.ts

@@ -18,11 +18,11 @@
  *   - Edge cases the static scan cannot see can be allow-listed in the config file.
  *
  * Usage:
- *   bun scripts/check-i18n-keys.mjs                # report + exit 1 on missing OR unused
- *   bun scripts/check-i18n-keys.mjs --unused=warn  # exit 1 only on missing; unused = warning
- *   bun scripts/check-i18n-keys.mjs --unused=off   # ignore unused entirely
- *   bun scripts/check-i18n-keys.mjs --json         # machine-readable output
- *   bun scripts/check-i18n-keys.mjs --fix-unused   # remove dead keys from en.json (Crowdin syncs the rest)
+ *   bun scripts/check-i18n-keys.ts                # report + exit 1 on missing OR unused
+ *   bun scripts/check-i18n-keys.ts --unused=warn  # exit 1 only on missing; unused = warning
+ *   bun scripts/check-i18n-keys.ts --unused=off   # ignore unused entirely
+ *   bun scripts/check-i18n-keys.ts --json         # machine-readable output
+ *   bun scripts/check-i18n-keys.ts --fix-unused   # remove dead keys from en.json (Crowdin syncs the rest)
  */
 
 import {
@@ -34,9 +34,20 @@ import {
 } from "node:fs";
 import { extname, join, relative } from "node:path";
 
+type LocaleTree = { [key: string]: LocaleTree | string };
+
+interface I18nConfig {
+  localesDir: string;
+  sourceLocale: string;
+  srcDirs: string[];
+  srcExtensions: string[];
+  excludeDirs: string[];
+  ignoreUnused: string[];
+}
+
 const ROOT = process.cwd();
 const args = process.argv.slice(2);
-const flag = (name, def) => {
+const flag = (name: string, def: string | boolean): string | boolean => {
   const a = args.find((x) => x === `--${name}` || x.startsWith(`--${name}=`));
   if (!a) return def;
   const [, v] = a.split("=");
@@ -48,7 +59,7 @@ const FIX_UNUSED = !!flag("fix-unused", false);
 
 // ---- config ----
 const CONFIG_PATH = join(ROOT, "scripts", "i18n-keys.config.json");
-const DEFAULT_CONFIG = {
+const DEFAULT_CONFIG: I18nConfig = {
   localesDir: "translations",
   sourceLocale: "en",
   // Scan the whole repo by default so keys referenced outside the obvious dirs
@@ -69,29 +80,36 @@ const DEFAULT_CONFIG = {
   // Keys (or glob-ish prefixes ending with .* or *) known to be used dynamically / externally.
   ignoreUnused: [],
 };
-const config = existsSync(CONFIG_PATH)
-  ? { ...DEFAULT_CONFIG, ...JSON.parse(readFileSync(CONFIG_PATH, "utf8")) }
+const config: I18nConfig = existsSync(CONFIG_PATH)
+  ? {
+      ...DEFAULT_CONFIG,
+      ...(JSON.parse(readFileSync(CONFIG_PATH, "utf8")) as Partial<I18nConfig>),
+    }
   : DEFAULT_CONFIG;
 
 // ---- helpers ----
-const flatten = (obj, prefix = "", out = {}) => {
+const flatten = (
+  obj: LocaleTree,
+  prefix = "",
+  out: Record<string, string> = {},
+): Record<string, string> => {
   for (const [k, v] of Object.entries(obj)) {
     const key = prefix ? `${prefix}.${k}` : k;
     if (v && typeof v === "object" && !Array.isArray(v)) flatten(v, key, out);
-    else out[key] = v;
+    else out[key] = v as string;
   }
   return out;
 };
 
-const globMatch = (key, pattern) => {
+const globMatch = (key: string, pattern: string): boolean => {
   if (pattern.endsWith(".*"))
     return key === pattern.slice(0, -2) || key.startsWith(pattern.slice(0, -1));
   if (pattern.endsWith("*")) return key.startsWith(pattern.slice(0, -1));
   return key === pattern;
 };
 
-const walk = (dir, files = []) => {
-  let entries;
+const walk = (dir: string, files: string[] = []): string[] => {
+  let entries: string[];
   try {
     entries = readdirSync(dir);
   } catch {
@@ -99,7 +117,7 @@ const walk = (dir, files = []) => {
   }
   for (const name of entries) {
     const full = join(dir, name);
-    let st;
+    let st: ReturnType<typeof statSync>;
     try {
       st = statSync(full);
     } catch {
@@ -118,7 +136,7 @@ const walk = (dir, files = []) => {
 // ---- load source keys ----
 const sourcePath = join(ROOT, config.localesDir, `${config.sourceLocale}.json`);
 const sourceKeys = Object.keys(
-  flatten(JSON.parse(readFileSync(sourcePath, "utf8"))),
+  flatten(JSON.parse(readFileSync(sourcePath, "utf8")) as LocaleTree),
 );
 const sourceKeySet = new Set(sourceKeys);
 
@@ -129,16 +147,16 @@ const TPL_DYN_RE = /\bt\(\s*`([^`$]*)\$\{/g; // t(`a.b.${x}`) -> prefix "a.b."
 const I18NKEY_RE = /\bi18nKey\s*=\s*(?:\{\s*)?(['"])((?:\\.|(?!\1).)+?)\1/g; // <Trans i18nKey="a.b">
 const KEY_SHAPE = /^[A-Za-z0-9_]+(\.[A-Za-z0-9_]+)+$/; // dotted key, e.g. home.x.y
 
-const usedStatic = new Set(); // keys passed to t(...) / i18nKey — used for MISSING detection
-const dynamicPrefixes = new Set();
-const fullyDynamic = []; // { file, line }
+const usedStatic = new Set<string>(); // keys passed to t(...) / i18nKey — used for MISSING detection
+const dynamicPrefixes = new Set<string>();
+const fullyDynamic: Array<{ file: string; line: number }> = [];
 let codeBlob = ""; // all (comment-stripped) source text — searched for delimited key literals
 
 // Strip comments so keys mentioned in comments (e.g. `// t("old.key")`) are not counted as
 // usage. Block comments and JSX {/* */} are blanked (preserving newlines for line numbers);
 // line comments are only stripped when `//` follows start/whitespace/punctuation, which keeps
 // `://` inside string URLs intact.
-const stripComments = (src) =>
+const stripComments = (src: string): string =>
   src
     .replace(/\/\*[\s\S]*?\*\//g, (m) => m.replace(/[^\n]/g, " "))
     .replace(/(^|[\s;{}()[\],=>])\/\/[^\n]*/g, (_m, p) => p);
@@ -168,11 +186,11 @@ const prefixList = [...dynamicPrefixes];
 // the code (covers t("k"), <Trans i18nKey>, and keys stored as bare string constants in
 // arrays/config then resolved via t(variable)), or it is reached via a dynamic prefix, or
 // explicitly allow-listed. Delimited search avoids substring false-matches (e.g. a.b vs a.b_c).
-const literalUsed = (key) =>
+const literalUsed = (key: string): boolean =>
   codeBlob.includes(`"${key}"`) ||
   codeBlob.includes(`'${key}'`) ||
   codeBlob.includes(`\`${key}\``);
-const isUsed = (key) =>
+const isUsed = (key: string): boolean =>
   literalUsed(key) ||
   prefixList.some((p) => key.startsWith(p)) ||
   config.ignoreUnused.some((g) => globMatch(key, g));
@@ -191,25 +209,22 @@ const missing = [...usedStatic]
 // keys are static literals in practice; revisit if dynamic key constants become common.
 
 // ---- optional fix: strip dead keys from the source locale (en.json) ----
-const removeKey = (obj, parts) => {
+const removeKey = (obj: LocaleTree, parts: string[]): void => {
   const [head, ...rest] = parts;
   if (!(head in obj)) return;
   if (rest.length === 0) {
     delete obj[head];
     return;
   }
-  removeKey(obj[head], rest);
-  if (
-    obj[head] &&
-    typeof obj[head] === "object" &&
-    Object.keys(obj[head]).length === 0
-  )
-    delete obj[head];
+  const child = obj[head];
+  if (!child || typeof child !== "object") return;
+  removeKey(child, rest);
+  if (Object.keys(child).length === 0) delete obj[head];
 };
 if (FIX_UNUSED && unused.length) {
   // Only edit the SOURCE locale (en.json). Crowdin owns the target locales and removes
   // the keys from them automatically on the next sync once they disappear from the source.
-  const data = JSON.parse(readFileSync(sourcePath, "utf8"));
+  const data = JSON.parse(readFileSync(sourcePath, "utf8")) as LocaleTree;
   for (const key of unused) removeKey(data, key.split("."));
   writeFileSync(sourcePath, `${JSON.stringify(data, null, 2)}\n`);
   console.log(
@@ -259,7 +274,7 @@ if (JSON_OUT) {
       );
       for (const k of unused) console.log(`   - ${k}`);
       console.log(
-        `\n   → remove with: bun scripts/check-i18n-keys.mjs --fix-unused`,
+        `\n   → remove with: bun scripts/check-i18n-keys.ts --fix-unused`,
       );
       console.log(
         `   → or allow-list a dynamic key in scripts/i18n-keys.config.json ("ignoreUnused").`,

scripts/detect-duplicate-issue.ts

@@ -21,8 +21,14 @@
 import { execFileSync } from "node:child_process";
 import { readFileSync } from "node:fs";
 
+interface Issue {
+  number: number;
+  title: string;
+  body: string | null;
+}
+
 // Parse a numeric env var, falling back to `def` only when unset/empty/NaN so an explicit 0 is honoured.
-const numEnv = (name, def) => {
+const numEnv = (name: string, def: number): number => {
   const raw = process.env[name];
   if (raw === undefined || raw === "") return def;
   const n = Number(raw);
@@ -51,9 +57,9 @@ const STOP = new Set(
   ).split(/\s+/),
 );
 
-const stem = (w) => w.replace(/(ing|ed|es|s)$/, "");
+const stem = (w: string): string => w.replace(/(ing|ed|es|s)$/, "");
 
-const tokens = (s) =>
+const tokens = (s: string | null): string[] =>
   (s || "")
     .toLowerCase()
     .replace(/```[\s\S]*?```/g, " ") // drop code blocks
@@ -65,7 +71,7 @@ const tokens = (s) =>
     .map(stem)
     .filter((w) => w.length > 2);
 
-const jaccard = (a, b) => {
+const jaccard = (a: string[], b: string[]): number => {
   const A = new Set(a);
   const B = new Set(b);
   if (!A.size || !B.size) return 0;
@@ -76,14 +82,14 @@ const jaccard = (a, b) => {
 
 const newTitle = tokens(TITLE);
 const newBody = tokens(BODY);
-const score = (o) =>
+const score = (o: Issue): number =>
   0.6 * jaccard(newTitle, tokens(o.title)) +
   0.4 * jaccard(newBody, tokens(o.body));
 
 // fetch open issues (excluding PRs and the new issue itself)
-let issues;
+let issues: Issue[];
 if (process.env.DUP_FIXTURE) {
-  issues = JSON.parse(readFileSync(process.env.DUP_FIXTURE, "utf8"));
+  issues = JSON.parse(readFileSync(process.env.DUP_FIXTURE, "utf8")) as Issue[];
 } else {
   const raw = execFileSync(
     "gh",
@@ -105,7 +111,7 @@ if (process.env.DUP_FIXTURE) {
   issues = raw
     .split("\n")
     .filter(Boolean)
-    .map((l) => JSON.parse(l));
+    .map((l) => JSON.parse(l) as Issue);
 }
 
 const matches = issues
@@ -123,7 +129,7 @@ if (!matches.length) {
 // Neutralise other issues' titles before echoing them back: break @mentions and
 // strip markdown/HTML control chars so a maliciously-named issue can't ping people
 // or inject formatting into our comment. GitHub linkifies "#123" on its own.
-const safeTitle = (t) =>
+const safeTitle = (t: string): string =>
   (t || "")
     .replace(/@/g, "@​")
     .replace(/[`<>|*_~[\]]/g, " ")

scripts/symlink-native-dirs.js

@@ -1,62 +0,0 @@
-#!/usr/bin/env node
-
-const _fs = require("node:fs");
-const path = require("node:path");
-const process = require("node:process");
-const { execSync } = require("node:child_process");
-
-const root = process.cwd();
-// const tvosPath = path.join(root, 'iostv');
-// const iosPath = path.join(root, 'iosmobile');
-// const androidPath = path.join(root, 'androidmobile');
-// const androidTVPath = path.join(root, 'androidtv');
-// const device = process.argv[2];
-// const platform = process.argv[2];
-const isTV = process.env.EXPO_TV || false;
-
-const paths = new Map([
-  ["tvos", path.join(root, "iostv")],
-  ["ios", path.join(root, "iosmobile")],
-  ["android", path.join(root, "androidmobile")],
-  ["androidtv", path.join(root, "androidtv")],
-]);
-
-// const platformPath = paths.get(platform);
-
-if (isTV) {
-  stdout = execSync(
-    `mkdir -p ${paths.get("tvos")}; ln -nsf ${paths.get("tvos")} ios`,
-  );
-  console.log(stdout.toString());
-  stdout = execSync(
-    `mkdir -p ${paths.get("androidtv")}; ln -nsf ${paths.get(
-      "androidtv",
-    )} android`,
-  );
-  console.log(stdout.toString());
-} else {
-  stdout = execSync(
-    `mkdir -p ${paths.get("ios")}; ln -nsf ${paths.get("ios")} ios`,
-  );
-  console.log(stdout.toString());
-  stdout = execSync(
-    `mkdir -p ${paths.get("android")}; ln -nsf ${paths.get("android")} android`,
-  );
-  console.log(stdout.toString());
-}
-
-// target = "";
-// switch (platform) {
-//   case "tvos":
-//     target = "ios";
-//     break;
-//   case "ios":
-//     target = "ios";
-//     break;
-//   case "android":
-//     target = "android";
-//     break;
-//   case "androidtv":
-//     target = "android";
-//     break;
-// }

scripts/typecheck.ts

@@ -1,5 +1,8 @@
-const { execFileSync } = require("node:child_process");
-const process = require("node:process");
+import { execFileSync } from "node:child_process";
+import { createRequire } from "node:module";
+import process from "node:process";
+
+const require = createRequire(import.meta.url);
 
 // Enhanced ANSI color codes and styles
 const colors = {
@@ -32,7 +35,7 @@ const centeredTitle = " ".repeat(titlePadding) + title;
 
 const useColor = process.stdout.isTTY && !process.env.NO_COLOR;
 
-function log(message, color = "") {
+function log(message: string, color = "") {
   if (useColor && color) {
     console.log(`${color}${message}${colors.reset}`);
   } else {
@@ -40,7 +43,7 @@ function log(message, color = "") {
   }
 }
 
-function formatError(errorLine) {
+function formatError(errorLine: string): string {
   if (!useColor) return errorLine;
 
   // Color file paths in cyan
@@ -70,12 +73,15 @@ function formatError(errorLine) {
   return formatted;
 }
 
-function parseErrorsAndCreateSummary(errorOutput) {
+function parseErrorsAndCreateSummary(errorOutput: string): {
+  formattedErrors: string[];
+  errorsByFile: Map<string, number>;
+} {
   const lines = errorOutput.split("\n").filter((line) => line.trim());
-  const errorsByFile = new Map();
-  const formattedErrors = [];
+  const errorsByFile = new Map<string, number>();
+  const formattedErrors: string[] = [];
 
-  let currentError = [];
+  let currentError: string[] = [];
 
   for (const line of lines) {
     const trimmedLine = line.trim();
@@ -96,7 +102,7 @@ function parseErrorsAndCreateSummary(errorOutput) {
       if (!errorsByFile.has(filePath)) {
         errorsByFile.set(filePath, 0);
       }
-      errorsByFile.set(filePath, errorsByFile.get(filePath) + 1);
+      errorsByFile.set(filePath, (errorsByFile.get(filePath) ?? 0) + 1);
 
       // Start new error
       currentError.push(formatError(line));
@@ -119,7 +125,7 @@ function parseErrorsAndCreateSummary(errorOutput) {
   return { formattedErrors, errorsByFile };
 }
 
-function createErrorSummaryTable(errorsByFile) {
+function createErrorSummaryTable(errorsByFile: Map<string, number>): string {
   if (errorsByFile.size === 0) return "";
 
   const sortedFiles = Array.from(errorsByFile.entries()).sort(
@@ -136,12 +142,12 @@ function createErrorSummaryTable(errorsByFile) {
   return table;
 }
 
-function runTypeCheck() {
+function runTypeCheck(): { ok: boolean } {
   const extraArgs = process.argv.slice(2);
 
   // Prefer local TypeScript binary when available
   const runnerArgs = ["-p", "tsconfig.json", "--noEmit", ...extraArgs];
-  let execArgs = null;
+  let execArgs: { cmd: string; args: string[] };
   try {
     const tscBin = require.resolve("typescript/bin/tsc");
     execArgs = { cmd: process.execPath, args: [tscBin, ...runnerArgs] };
@@ -174,7 +180,8 @@ function runTypeCheck() {
     );
     return { ok: true };
   } catch (error) {
-    const errorOutput = (error && (error.stderr || error.stdout)) || "";
+    const execError = error as { stderr?: string; stdout?: string };
+    const errorOutput = execError.stderr || execError.stdout || "";
 
     // Filter out jellyseerr utils errors - this is a third-party git submodule
     // that generates a large volume of known type errors

utils/profiles/download.ts

@@ -3,17 +3,17 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
-import { generateDeviceProfile } from "./native";
-
-/**
- * @typedef {"auto" | "stereo" | "5.1" | "passthrough"} AudioTranscodeModeType
- */
+import type {
+  DeviceProfile,
+  SubtitleProfile,
+} from "@jellyfin/sdk/lib/generated-client/models";
+import { type AudioTranscodeModeType, generateDeviceProfile } from "./native";
 
 /**
  * Download-specific subtitle profiles.
  * These are more permissive than streaming profiles since we can embed subtitles.
  */
-const downloadSubtitleProfiles = [
+const downloadSubtitleProfiles: SubtitleProfile[] = [
   // Official formats
   { Format: "vtt", Method: "Encode" },
   { Format: "webvtt", Method: "Encode" },
@@ -46,11 +46,10 @@ const downloadSubtitleProfiles = [
 /**
  * Generates a device profile optimized for downloads.
  * Uses the same audio codec logic as streaming but with download-specific bitrate limits.
- *
- * @param {AudioTranscodeModeType} [audioMode="auto"] - Audio transcoding mode
- * @returns {Object} Jellyfin device profile for downloads
  */
-export const generateDownloadProfile = (audioMode = "auto") => {
+export const generateDownloadProfile = (
+  audioMode: AudioTranscodeModeType = "auto",
+): DeviceProfile => {
   // Get the base profile with proper audio codec configuration
   const baseProfile = generateDeviceProfile({ audioMode });
 

utils/profiles/native.ts

@@ -3,6 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
+import type { DeviceProfile } from "@jellyfin/sdk/lib/generated-client/models";
 import { Platform } from "react-native";
 import MediaTypes from "../../constants/MediaTypes";
 import { getSubtitleProfiles } from "./subtitles";
@@ -193,7 +194,7 @@ export const generateDeviceProfile = (options: ProfileOptions = {}) => {
       },
     ],
     SubtitleProfiles: getSubtitleProfiles(),
-  };
+  } satisfies DeviceProfile;
 
   return profile;
 };

utils/profiles/subtitles.ts

@@ -3,6 +3,7 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
+import type { SubtitleProfile } from "@jellyfin/sdk/lib/generated-client/models";
 
 // Image-based formats - these need to be burned in by Jellyfin (Encode method)
 // because MPV cannot load them externally over HTTP
@@ -13,7 +14,7 @@ const IMAGE_BASED_FORMATS = [
   "pgssub",
   "teletext",
   "vobsub",
-];
+] as const;
 
 // Text-based formats - these can be loaded externally by MPV
 const TEXT_BASED_FORMATS = [
@@ -37,10 +38,10 @@ const TEXT_BASED_FORMATS = [
   "text",
   "vplayer",
   "xsub",
-];
+] as const;
 
-export const getSubtitleProfiles = () => {
-  const profiles = [];
+export const getSubtitleProfiles = (): SubtitleProfile[] => {
+  const profiles: SubtitleProfile[] = [];
 
   // Image-based formats: Embed or Encode (burn-in), NOT External
   for (const format of IMAGE_BASED_FORMATS) {
@@ -58,4 +59,4 @@ export const getSubtitleProfiles = () => {
 };
 
 // Export for use in player filtering
-export const IMAGE_SUBTITLE_CODECS = IMAGE_BASED_FORMATS;
+export const IMAGE_SUBTITLE_CODECS: readonly string[] = IMAGE_BASED_FORMATS;

utils/profiles/trackplayer.d.ts

@@ -1,19 +0,0 @@
-/**
- * This Source Code Form is subject to the terms of the Mozilla Public
- * License, v. 2.0. If a copy of the MPL was not distributed with this
- * file, You can obtain one at http://mozilla.org/MPL/2.0/.
- */
-
-export type PlatformType = "ios" | "android";
-
-export interface TrackPlayerProfileOptions {
-  /** Target platform */
-  platform?: PlatformType;
-}
-
-export function generateTrackPlayerProfile(
-  options?: TrackPlayerProfileOptions,
-): any;
-
-declare const _default: any;
-export default _default;

utils/profiles/trackplayer.ts

@@ -3,23 +3,26 @@
  * License, v. 2.0. If a copy of the MPL was not distributed with this
  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
  */
+import type {
+  CodecProfile,
+  DeviceProfile,
+  DirectPlayProfile,
+} from "@jellyfin/sdk/lib/generated-client/models";
 import { Platform } from "react-native";
 import MediaTypes from "../../constants/MediaTypes";
 
-/**
- * @typedef {"ios" | "android"} PlatformType
- *
- * @typedef {Object} TrackPlayerProfileOptions
- * @property {PlatformType} [platform] - Target platform
- */
+export type PlatformType = "ios" | "android";
+
+export interface TrackPlayerProfileOptions {
+  /** Target platform */
+  platform?: PlatformType;
+}
 
 /**
  * Audio direct play profiles for react-native-track-player.
  * iOS uses AVPlayer, Android uses ExoPlayer - each has different codec support.
- *
- * @param {PlatformType} platform
  */
-const getDirectPlayProfile = (platform) => {
+const getDirectPlayProfile = (platform: PlatformType): DirectPlayProfile => {
   if (platform === "ios") {
     // iOS AVPlayer supported formats
     return {
@@ -39,10 +42,8 @@ const getDirectPlayProfile = (platform) => {
 
 /**
  * Audio codec profiles for react-native-track-player.
- *
- * @param {PlatformType} platform
  */
-const getCodecProfile = (platform) => {
+const getCodecProfile = (platform: PlatformType): CodecProfile => {
   if (platform === "ios") {
     // iOS AVPlayer codec constraints
     return {
@@ -64,12 +65,11 @@ const getCodecProfile = (platform) => {
  * This profile is specifically for standalone audio playback using:
  * - AVPlayer on iOS
  * - ExoPlayer on Android
- *
- * @param {TrackPlayerProfileOptions} [options] - Profile configuration options
- * @returns {Object} Jellyfin device profile for track player
  */
-export const generateTrackPlayerProfile = (options = {}) => {
-  const platform = options.platform || Platform.OS;
+export const generateTrackPlayerProfile = (
+  options: TrackPlayerProfileOptions = {},
+): DeviceProfile => {
+  const platform = (options.platform || Platform.OS) as PlatformType;
 
   return {
     Name: "Track Player",

utils/version.ts

@@ -0,0 +1,94 @@
+import * as Application from "expo-application";
+import Constants from "expo-constants";
+
+/** Raw marketing version (app.json `version`), e.g. "0.54.1". Exposed so the Jellyfin
+ * clientInfo auto-tracks the app version instead of a hardcoded string. */
+export const APP_VERSION = Application.nativeApplicationVersion ?? "unknown";
+
+/** Build metadata injected at build time by `app.config.js` into `extra.build`. */
+export interface BuildMeta {
+  commit?: string | null;
+  branch?: string | null;
+  profile?: string | null;
+  runNumber?: string | null;
+  builtAt?: string | null;
+}
+
+export interface VersionInfo {
+  /** Marketing version (CFBundleShortVersionString / android versionName), e.g. "0.54.1". */
+  version: string | null;
+  /** Build number (CFBundleVersion / versionCode), e.g. "42". */
+  build: string | null;
+  /** Short git commit the build was made from, e.g. "a1b2c3d". */
+  commit: string | null;
+  /** Git branch the build was made from, e.g. "develop". */
+  branch: string | null;
+  /** EAS build profile, e.g. "production", "ci", "preview", or null for local. */
+  profile: string | null;
+  /** GitHub Actions run number the build came from, e.g. "2098". Null outside CI. */
+  runNumber: string | null;
+  isDev: boolean;
+  isProduction: boolean;
+  /** Graduated label for the Settings "App version" row (see tiering below). */
+  display: string;
+}
+
+/**
+ * Resolve a graduated version string for Settings.
+ *
+ * Tiering (most → least detailed):
+ *  - dev / local build   → `version · branch · commit`     (full context for debugging)
+ *  - develop / CI / preview → `version · commit · #run`     (pin the exact source; the
+ *      Actions run number maps the build to its run — artifacts + logs — without
+ *      Expo access)
+ *  - production (store / TestFlight) → `version`             (build number intentionally
+ *      not shown: TestFlight already displays it to testers, and the commit pins the
+ *      binary better)
+ */
+export function getVersionInfo(): VersionInfo {
+  // Read native/config values defensively — a version string must never crash Settings
+  // (e.g. a dev build whose native expo-constants is out of sync with the JS).
+  const read = <T>(fn: () => T): T | null => {
+    try {
+      return fn() ?? null;
+    } catch {
+      return null;
+    }
+  };
+
+  const version = read(() => Application.nativeApplicationVersion);
+  const build = read(() => Application.nativeBuildVersion);
+  const meta = (read(() => Constants.expoConfig?.extra?.build) ??
+    {}) as BuildMeta;
+  const commit = meta.commit ?? null;
+  const branch = meta.branch ?? null;
+  const profile = meta.profile ?? null;
+  const runNumber = meta.runNumber ?? null;
+  const isDev = __DEV__ === true;
+  const isProduction =
+    typeof profile === "string" && profile.startsWith("production");
+
+  let display: string;
+  if (isDev) {
+    display = [version ?? "dev", branch, commit].filter(Boolean).join(" · ");
+  } else if (isProduction) {
+    display = version ?? build ?? "N/A";
+  } else {
+    display =
+      [version, commit, runNumber && `#${runNumber}`]
+        .filter(Boolean)
+        .join(" · ") || "N/A";
+  }
+
+  return {
+    version,
+    build,
+    commit,
+    branch,
+    profile,
+    runNumber,
+    isDev,
+    isProduction,
+    display,
+  };
+}