Fixes ingress conflict errors during upgrades where nginx admission
webhook rejects duplicate host/path during resource recreation.
- --force: recreates resources if needed (solves ingress conflicts)
- --atomic: auto-rollback on failure (keeps env in known good state)
- Removed --wait (implied by --atomic)
- Backend: Python 3.12 with FastAPI, SQLAlchemy, boto3
- Frontend: React 18 with TypeScript, Vite build tooling
- Updated Dockerfile for multi-stage Node + Python build
- Updated CI pipeline for Python backend
- Removed old Go code (cmd/, internal/, go.mod, go.sum)
- Updated README with new tech stack documentation
- Helm chart with PostgreSQL, MinIO, Redis as optional subcharts
- Production and external infrastructure value files
- HPA, Ingress, and health probe support
- GitLab CI pipeline using Buildah for container builds
- Multi-stage pipeline: test, build, publish
