recipe-maintainer: public snapshot (secrets + deployment plans removed, single commit)

Sanitized single-commit public mirror of recipe-maintainer.
- Removed test-ssh/.testenv (live creds); added test-ssh/.testenv.example placeholders.
- Removed plans/ and planned-updates/ (deployment-planning docs) so no client/
  deployment domains appear in the public repo.
- All other secret stores were already gitignored.
- docs.coopcloud.tech retained as a submodule (public upstream).

recipe-info/lichen/tests/health_check.py

@@ -0,0 +1,51 @@
+#!/usr/bin/env python3
+"""Basic health check for Lichen — verifies the dashboard and API are up."""
+import argparse
+import os
+import sys
+
+sys.path.insert(0, os.path.join(os.path.dirname(__file__), '..', '..', '..'))
+from utils.tests.helpers import http_get, resolve_domain
+
+
+def main():
+    parser = argparse.ArgumentParser()
+    parser.add_argument('--domain', default=os.environ.get('TEST_DOMAIN'))
+    args = parser.parse_args()
+
+    domain = args.domain or resolve_domain('lichen')
+    url = f"https://{domain}"
+
+    print("Lichen health check")
+    print()
+
+    # Step 1: TLS check endpoint
+    print("Step 1: Checking /tls-check endpoint ...")
+    status, _ = http_get(f"{url}/tls-check")
+    if status != 200:
+        print(f"  FAIL: /tls-check returned HTTP {status}")
+        sys.exit(1)
+    print(f"  PASS: /tls-check returned HTTP {status}")
+
+    # Step 2: Dashboard redirects to login (auth enabled)
+    print("Step 2: Checking dashboard redirects to login ...")
+    status, _ = http_get(url)
+    if status not in (200, 303, 302):
+        print(f"  FAIL: Dashboard returned HTTP {status}")
+        sys.exit(1)
+    print(f"  PASS: Dashboard returned HTTP {status}")
+
+    # Step 3: API endpoint
+    print("Step 3: Checking /api/sites endpoint ...")
+    status, _ = http_get(f"{url}/api/sites")
+    if status == 0 or status >= 500:
+        print(f"  FAIL: API returned HTTP {status}")
+        sys.exit(1)
+    print(f"  PASS: API returned HTTP {status}")
+
+    print()
+    print("PASS: Lichen health check passed")
+
+
+if __name__ == '__main__':
+    main()