feat: add Proxmox provisioning service with CI and deployment tooling

.dockerignore

@@ -0,0 +1,23 @@
+.git
+.venv
+.venv-ci-*
+venv
+__pycache__
+*.py[cod]
+.pytest_cache
+.cache
+reports
+build.env
+deploy.env
+*.egg-info
+build
+dist
+data
+secrets
+backups
+.env
+*.key
+*.pem
+*.iso
+*.sqlite3*
+*.log