fix(tarko): replace @ui-tars/operator-browser with local @gui-agent/operator-browser

Update dependency to use workspace package instead of external npm package

Author: ulivz

multimodal/tarko/agent/examples/gui-agent/basic.ts

@@ -8,7 +8,7 @@
  */
 
 import { LocalBrowser } from '@agent-infra/browser';
-import { BrowserOperator } from '@ui-tars/operator-browser';
+import { BrowserOperator } from '@gui-agent/operator-browser';
 import {
   Agent,
   AgentOptions,

multimodal/tarko/agent/package.json

@@ -54,7 +54,7 @@
     "@agent-infra/shared": "0.0.2",
     "@agent-infra/browser": "0.1.1",
     "@agent-infra/browser-search": "0.0.5",
-    "@ui-tars/operator-browser": "1.2.2",
+    "@gui-agent/operator-browser": "workspace:*",
     "@rslib/core": "0.10.0",
     "@types/node": "22.15.30",
     "tsx": "^4.19.2",