fix(web): en.json 多餘的右括號導致 webpack JSON parse 失敗

position 41700 附近有雙重 }} 結尾，移除多餘的一個。

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

apps/web/messages/en.json

@@ -1221,5 +1221,4 @@
     "actionGoTerminal": "Go to Terminal",
     "actionGoApprovals": "Go to Authorizations"
   }
-  }
 }