feat: Implement DeepWiki documentation generation tools

- Added `__init__.py` in `codexlens/tools` for documentation generation.
- Created `deepwiki_generator.py` to handle symbol extraction and markdown generation.
- Introduced `MockMarkdownGenerator` for testing purposes.
- Implemented `DeepWikiGenerator` class for managing documentation generation and file processing.
- Added unit tests for `DeepWikiStore` to ensure proper functionality and error handling.
- Created tests for DeepWiki TypeScript types matching.

ccw/src/core/server.ts

@@ -46,6 +46,7 @@ import { handleTeamRoutes } from './routes/team-routes.js';
 import { handleNotificationRoutes } from './routes/notification-routes.js';
 import { handleAnalysisRoutes } from './routes/analysis-routes.js';
 import { handleSpecRoutes } from './routes/spec-routes.js';
+import { handleDeepWikiRoutes } from './routes/deepwiki-routes.js';
 
 // Import WebSocket handling
 import { handleWebSocketUpgrade, broadcastToClients, extractSessionIdFromPath } from './websocket.js';