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.

__tests__/foundation.test.ts

@@ -48,7 +48,7 @@ describe('CodeGraph Foundation', () => {
       cg.close();
     });
 
-    it('should create .gitignore in .codegraph directory', () => {
+    it('should create .gitignore in .CodeGraph directory', () => {
       const cg = CodeGraph.initSync(tempDir);
 
       const gitignorePath = path.join(getCodeGraphDir(tempDir), '.gitignore');
@@ -225,7 +225,7 @@ describe('CodeGraph Foundation', () => {
   });
 
   describe('Uninitialize', () => {
-    it('should remove .codegraph directory', () => {
+    it('should remove .CodeGraph directory', () => {
       const cg = CodeGraph.initSync(tempDir);
 
       cg.uninitialize();
@@ -236,7 +236,7 @@ describe('CodeGraph Foundation', () => {
   });
 
   describe('Close/Destroy', () => {
-    it('should close database but keep .codegraph directory', () => {
+    it('should close database but keep .CodeGraph directory', () => {
       const cg = CodeGraph.initSync(tempDir);
 
       cg.destroy(); // destroy is alias for close