fix: revert MCP and mempalace to restore basic functionality

config.yaml

@@ -8,19 +8,13 @@ platforms:
       domain: feishu
       connection_mode: websocket
 memory:
-  provider: mempalace
+  provider: none
 compress:
   enabled: true
   threshold: 50
   target_ratio: 20
   protect_last: 20
-no_mcp: false
-
-mcp_servers:
-  mempalace:
-    command: "python3"
-    args: ["-m", "mempalace.mcp_server"]
-    timeout: 120
+no_mcp: true
 terminal:
   backend: cloud
   timeout: 180