feat: update empty state messages and hints in English and Chinese locales

refactor: rename variables for clarity in ReviewSessionPage and SessionsPage

fix: update version check logic in SettingsPage

chore: remove unused imports in TeamPage and session-detail components

fix: enhance error handling in MCP server

fix: apply default mode in edit-file tool handler

chore: remove tsbuildinfo file

docs: add Quick Plan & Execute phase documentation for issue discovery

chore: clean up ping output file

ccw/frontend/src/pages/QueuePage.test.tsx

@@ -11,8 +11,8 @@ import type { IssueQueue } from '@/lib/api';
 
 // Mock queue data
 const mockQueueData = {
-  tasks: ['task1', 'task2'],
-  solutions: ['solution1'],
+  tasks: [] as any[],
+  solutions: [] as any[],
   conflicts: [],
   execution_groups: ['group-1'],
   grouped_items: { 'parallel-group': [] as any[] },