v1.6.0: Docker, docker-compose, Forgejo CI/CD и откат по тегу

- Dockerfile + entrypoint (alembic + uvicorn), compose с healthcheck
- .gitea/workflows: ci (pytest), deploy (SSH + compose по тегу v*)
- docs/CICD.md: секреты, pvestandt9, ручной откат через workflow_dispatch

Made-with: Cursor

deploy/entrypoint.sh

@@ -0,0 +1,7 @@
+#!/bin/sh
+set -e
+cd /app
+if [ -n "${DATABASE_URL:-}" ] && [ "${SKIP_ALEMBIC:-0}" != "1" ]; then
+  alembic upgrade head
+fi
+exec uvicorn onguard24.main:app --host 0.0.0.0 --port "${PORT:-8080}"