Full Gitea Actions CI/CD with cPanel git deployment

- CI workflow: PHP lint, security scan, schema validation
- Deploy workflow: SSH -> cPanel git push + WP REST API fallback + verify
- Sync workflow: cPanel sync + Nextcloud artifact upload
- Health workflow: every 30min plugin health check
- Scripts: verify-deploy, deploy-report, check-namespace, health-check, setup-secrets
- README with full architecture documentation
- Gitea Actions runner registered on Docker Swarm (contabo-swarm-runner)

.gitea/scripts/check-namespace.py

@@ -0,0 +1,17 @@
+#!/usr/bin/env python3
+"""Verify hermes/v1 namespace is registered in WP REST API."""
+import json, sys
+
+try:
+    data = json.load(sys.stdin)
+except json.JSONDecodeError:
+    print("FAIL: Cannot parse WP index response")
+    sys.exit(1)
+
+ns = data.get("namespaces", [])
+if "hermes/v1" in ns:
+    print("HEALTHY: hermes/v1 namespace registered")
+    sys.exit(0)
+else:
+    print(f"WARN: hermes/v1 NOT found. Namespaces: {ns}")
+    sys.exit(1)