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.

CLAUDE.md

@@ -68,10 +68,17 @@ src/
 ├── sync/                 # Incremental update system
 │   ├── index.ts
 │   └── git-hooks.ts      # Post-commit hook management
+├── installer/            # Interactive installer
+│   ├── index.ts          # Installer orchestrator
+│   ├── banner.ts         # ASCII art banner
+│   ├── claude-md-template.ts # CLAUDE.md template generator
+│   ├── config-writer.ts  # Configuration file writing
+│   └── prompts.ts        # User prompts
 ├── mcp/                  # Model Context Protocol server
 │   ├── index.ts          # MCPServer class
 │   ├── tools.ts          # MCP tool definitions
 │   └── transport.ts      # Stdio transport
+├── sentry.ts             # Error tracking/reporting
 └── bin/codegraph.ts      # CLI entry point
 ```
 
@@ -99,7 +106,7 @@ SQLite database with:
 
 ### Supported Languages
 
-TypeScript, JavaScript, TSX, JSX, Python, Go, Rust, Java, C, C++, C#, PHP, Ruby, Swift, Kotlin
+TypeScript, JavaScript, TSX, JSX, Python, Go, Rust, Java, C, C++, C#, PHP, Ruby, Swift, Kotlin, Dart, Liquid
 
 ### Node and Edge Types