fix(gitignore): 修正问题反映目录名称

Generated with [Claude Code](https://claude.ai/code)
via [Happy](https://happy.engineering)

Co-Authored-By: Claude <noreply@anthropic.com>
Co-Authored-By: Happy <yesreply@happy.engineering>

.gitignore

@@ -67,5 +67,5 @@ mini/tests/__snapshots__/*
 
 # 问题封面视频
 web/public/问题封面/
-# 问题反馈视频
-web/public/问题反馈/
+# 问题反映视频
+web/public/问题反映/