Complete implementation of multi-process Video AI Analysis Tool

- Multi-process architecture: web, backend, analysis/training workers
- SQLite database for persistent configuration and system prompts
- Configurable CUDA/ROCm backends with command line override
- TCP socket-based inter-process communication
- Web interface with comprehensive configuration management
- GPLv3 licensing with copyright notices on all files
- Complete documentation: README, architecture docs, changelog
- Build and deployment scripts for different GPU backends
- Git repository setup with .gitignore for build artifacts