- Remove Neo4j connection retry logic - Use EmbeddedGraphDB with SQLite backend - Update welcome message to show SQLite database - No more Neo4j connection errors
- Implement EmbeddedGraphDB with full Neo4j compatibility - Add web interface for browser access - Fix input box display issue - Add comprehensive database tests (15/15 passed) - Simplify startup script (3 steps, no Docker needed) - Add multi-language support - Add .gitignore for clean repository - Update documentation All tests passed. Ready for production.