Enhances code extraction and project indexing

Adds support for Dart and Liquid languages with tree-sitter parsing.
Improves accuracy of code symbol extraction for existing languages.
Indexes project files to enhance code navigation features.
Migrates build system to facilitate code contributions.
Removes git hook functionality.
Integrates Sentry for error tracking and reporting.
Enhances project initialization and configuration loading.

src/sync/index.ts

@@ -4,15 +4,14 @@
  * Provides synchronization functionality for keeping the code graph
  * up-to-date with file system changes.
  *
+ * Note: Git hooks functionality has been removed. CodeGraph sync is now
+ * triggered through codegraph's Claude Code hooks integration instead.
+ *
  * Components:
- * - Git hooks for automatic post-commit syncing
  * - Content hashing for change detection (in extraction module)
  * - Incremental reindexing (in extraction module)
  */
 
-export {
-  GitHooksManager,
-  createGitHooksManager,
-  HookInstallResult,
-  HookRemoveResult,
-} from './git-hooks';
+// This module is kept for potential future sync-related exports
+// Currently all sync functionality is in the extraction module
+export {};