chore: migrate to new version + fixed several critical bugs

- Migrated project to latest Telegram iOS base (v12.3.2+)
- Fixed circular dependency between GhostModeManager and MiscSettingsManager
- Fixed multiple Bazel build configuration errors (select() default conditions)
- Fixed duplicate type definitions in PeerInfoScreen
- Fixed swiftmodule directory resolution in build scripts
- Added Ghostgram Settings tab in main Settings menu with all 5 features
- Cleared sensitive credentials from config.json (template-only now)
- Excluded bazel-cache from version control

.sourcekit-lsp/config.json

@@ -1,6 +1,8 @@
 {
   "backgroundIndexing": true,
   "backgroundPreparationMode": "build",
+  "buildServerWorkspaceRequestsTimeout": 999,
+  "buildSettingsTimeout": 999,
   "defaultWorkspaceType": "buildServer",
   "logging": {
     "level": "error",