fix(mobile-app): 显示'创建账号审核中...'而不是'钱包生成中...'

🤖 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

@@ -4113,7 +4113,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
       }
     }
 
-    // 2. 钱包未就绪，显示生成中状态
+    // 2. 钱包未就绪，显示审核中状态
     return Row(
       children: [
         const SizedBox(
@@ -4126,7 +4126,7 @@ class _ProfilePageState extends ConsumerState<ProfilePage> {
         ),
         const SizedBox(width: 8),
         Text(
-          '钱包生成中...',
+          '创建账号审核中...',
           style: const TextStyle(
             fontSize: 14,
             fontFamily: 'Inter',