Initial server source import

app/optimize_dashboard_db.py

@@ -0,0 +1,21 @@
+"""Retired direct database mutation entrypoint.
+
+Dashboard indexes are part of the authority-locked offline runtime-safety
+migration. Keeping a second live DDL path would bypass cluster identity and
+stopped-source checks.
+"""
+
+import sys
+
+sys.dont_write_bytecode = True
+
+
+def main():
+    raise SystemExit(
+        'optimize_dashboard_db is retired; run migrate_runtime_safety.py '
+        'offline under cluster authority'
+    )
+
+
+if __name__ == '__main__':
+    main()