- Remove obsolete version lines from docker-compose.yml files
- Create root Dockerfile for ASP.NET chatbot service
- Update backend docker-compose.yml to use correct build context
- Fix all references to old nested tuna/tuna path structure
- Added Next.js frontend for candidate interviews
- Added Node.js backend with TypeScript and AI integration
- Added ASP.NET Core chatbot service for specialized AI conversations
- Added MySQL database with complete schema
- Added Nginx reverse proxy configuration
- Complete Docker Compose orchestration for all services
- Environment configuration for production, development, and Cloudflare
- Comprehensive documentation and setup instructions
- Flattened nested folder structures for clean organization
- Integrated chatbot service with fallback to direct AI calls
