Initial commit: Project foundation

- Backend: Go API server with Gin framework
- Frontend: React setup (placeholder)
- ML Service: Python FastAPI skeleton
- Docker Compose: Full stack configuration
- Database: PostgreSQL schema with migrations
- Documentation: Implementation plan and README

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

ml-service/requirements.txt

@@ -0,0 +1,9 @@
+fastapi==0.109.0
+uvicorn[standard]==0.27.0
+pydantic==2.5.3
+scikit-learn==1.4.0
+pandas==2.2.0
+numpy==1.26.3
+httpx==0.26.0
+python-multipart==0.0.6
+joblib==1.3.2