Fix: import main in _actor_id() causes app.run() hang — use module-level var instead

agentclaw/app/agent_claw_main/tools/google_workspace.py

@@ -48,8 +48,13 @@ def _get_creds(actor_id: str) -> Credentials:
 
 
 def _actor_id():
-    import main as _main
-    return _main._current_actor_id
+    # Read from module-level var set by main.py per invocation
+    # DO NOT use 'import main as _main' — it re-runs main.py including app.run() which hangs
+    return _current_actor_id
+
+
+# Set per-invocation by main.py before any tool call
+_current_actor_id: str = ''
 
 
 def _svc(api: str, version: str, creds: Credentials):