chore: standardize development environment and cleanup config files

Removes IDE-specific configuration files and establishes Bun as the primary package manager.

Updates project documentation to emphasize Bun usage throughout the development workflow and enhances VS Code settings for better TypeScript performance.

Optimizes EAS build configuration with caching strategies and resource allocation improvements.

Cleans up unused imports and improves TypeScript configuration for better development experience.

.gitignore

@@ -1,27 +1,16 @@
+# Dependencies and Package Managers
 node_modules/
-.expo/
-dist/
-npm-debug.*
-*.jks
-*.p8
-*.p12
-*.key
-*.mobileprovision
-*.orig.*
-web-build/
-modules/vlc-player/android/build
-
-# macOS
-.DS_Store
-
-expo-env.d.ts
-
-Streamyfin.app
-
-*.mp4
-Streamyfin.app
+bun.lock
+bun.lockb
 package-lock.json
 
+# Expo and React Native Build Artifacts
+.expo/
+dist/
+web-build/
+.tsbuildinfo
+
+# Platform-specific Build Directories
 /ios
 /android
 /iostv
@@ -29,21 +18,48 @@ package-lock.json
 /androidmobile
 /androidtv
 
+# Module-specific Builds
+modules/vlc-player/android/build
 modules/player/android
+modules/hls-downloader/android/build
 
-pc-api-7079014811501811218-719-3b9f15aeccf8.json
-credentials.json
+# Generated Applications
+Streamyfin.app
 *.apk
 *.ipa
-.continuerc.json
+*.aab
 
+# Certificates and Keys
+*.jks
+*.p8
+*.p12
+*.key
+*.mobileprovision
+
+# Debug and Temporary Files
+npm-debug.*
+*.orig.*
+*.mp4
+
+# OS-specific Files
+# macOS
+.DS_Store
+
+# IDE and Editor Files
 .vscode/
 .idea/
 .ruby-lsp
-modules/hls-downloader/android/build
-streamyfin-4fec1-firebase-adminsdk.json
+
+# Environment and Configuration
+expo-env.d.ts
+.continuerc.json
 .env
 .env.local
-*.aab
-/version-backup-*
-bun.lockb
+
+# Secrets and Credentials
+pc-api-7079014811501811218-719-3b9f15aeccf8.json
+credentials.json
+streamyfin-4fec1-firebase-adminsdk.json
+
+# Version and Backup Files
+/version-backup-*