fix: update feishu config for new plugin format

- Add allowFrom for dmPolicy=open compatibility
- Remove old feishu plugin (use built-in @openclaw/feishu)
- Update device auth and paired devices

devices/paired.json

@@ -3,8 +3,8 @@
     "deviceId": "a12f851ec2a179ca97d45b204bc3788476f062520fa77c5edef5cd054a176b1e",
     "publicKey": "Ka6zP7u6MzDaQBqOpXHYUBC5MYLlVGGZM8vIi11WnTw",
     "platform": "linux",
-    "clientId": "gateway-client",
-    "clientMode": "backend",
+    "clientId": "cli",
+    "clientMode": "cli",
     "role": "operator",
     "roles": [
       "operator"
@@ -12,7 +12,9 @@
     "scopes": [
       "operator.admin",
       "operator.approvals",
-      "operator.pairing"
+      "operator.pairing",
+      "operator.read",
+      "operator.write"
     ],
     "tokens": {
       "operator": {
@@ -28,8 +30,6 @@
       }
     },
     "createdAtMs": 1770807648254,
-    "approvedAtMs": 1770807648254,
-    "remoteIp": "192.168.1.36",
-    "displayName": "agent"
+    "approvedAtMs": 1770807648254
   }
 }