refactor(mobile-app): 修改"我的"页面文案

- "团队种植树" → "同僚种植树"

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

frontend/mobile-app/lib/features/profile/presentation/pages/profile_page.dart

@@ -3300,7 +3300,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
               child: Column(
                 children: [
                   const Text(
-                    '团队种植树',
+                    '同僚种植树',
                     style: TextStyle(
                       fontSize: 12,
                       fontFamily: 'Inter',