fix: remove renovate, created too many prs, bad for expo projects

.github/renovate.json

@@ -1,46 +0,0 @@
-{
-  "$schema": "https://docs.renovatebot.com/renovate-schema.json",
-  "description": "Renovate configuration for Streamyfin - Expo React Native Jellyfin client",
-  "extends": [
-    "config:best-practices",
-    ":dependencyDashboard",
-    ":enableVulnerabilityAlertsWithLabel(security)",
-    ":semanticCommits",
-    ":timezone(Etc/UTC)",
-    "group:testNonMajor",
-    "group:monorepos",
-    "helpers:pinGitHubActionDigests",
-    "customManagers:biomeVersions",
-    ":automergeBranch",
-    ":automergeRequireAllStatusChecks"
-  ],
-  "addLabels": ["dependencies"],
-  "rebaseWhen": "conflicted",
-  "ignorePaths": ["**/node_modules/**"],
-  "ignoreUnstable": true,
-  "minimumReleaseAge": "3 days",
-  "schedule": ["before 6am on Sunday"],
-  "branchPrefix": "renovate/",
-  "commitMessagePrefix": "chore(deps):",
-  "osvVulnerabilityAlerts": true,
-  "configMigration": true,
-  "separateMinorPatch": true,
-  "lockFileMaintenance": {
-    "vulnerabilityAlerts": {
-      "enabled": true,
-      "addLabels": ["security", "vulnerability"],
-      "assigneesFromCodeOwners": true,
-      "commitMessageSuffix": " [SECURITY]"
-    },
-    "packageRules": [
-      {
-        "description": "Group minor and patch GitHub Action updates into a single PR",
-        "matchManagers": ["github-actions"],
-        "groupName": "CI dependencies",
-        "groupSlug": "ci-deps",
-        "matchUpdateTypes": ["minor", "patch", "digest", "pin"],
-        "automerge": true
-      }
-    ]
-  }
-}