- Add .gitignore to exclude sensitive files and build artifacts
- Add CLAUDE.md for AI assistant context
- Add Makefile for development commands
- Add validation scripts for backend and frontend
- Add TypeScript configuration for frontend
- Update config defaults to use SQLite for development
- Add model configuration management (prompt/image models)
- Improve image generation service with multiple provider support
- Enhance frontend UI with model settings and improved UX
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
