- Add Dockerfile for portainer-automation (multi-stage build)
- Add standalone docker-compose.yaml for PA service
- Add application-prod.properties (prod Portainer :9443)
- Add application-ci.properties (CI test endpoints)
- Add .env.example with documented env vars for PA
- Add PORTAINER_STACK.md with deployment guide, env var tables, architecture diagram
- Add CI workflow (portainer_automation_build_push.yml) for image build/push
- Update root docker-compose.yaml to include PA service
- Update application.properties to use SWAGGER_OAUTH_CLIENT_ID env var
- Add SWAGGER_OAUTH_CLIENT_ID to docker-compose.yaml environment
- Add SWAGGER_OAUTH_CLIENT_ID to IntelliJ run configuration