feat: 增加反馈消息闭环相关功能及文件

新增反馈目标登录白名单、账户切换守卫、待确认反馈存储、缓存生命周期管理，补充相关文档及截图，完善消息跳转逻辑

.playwright-cli/page-2026-10-05T03-01-01-576Z.yml

@@ -0,0 +1,18 @@
+- generic [ref=f7e5]:
+  - complementary [ref=f7e6]:
+    - img "logo" [ref=f7e7]
+  - complementary [ref=f7e8]:
+    - generic [ref=f7e9]:
+      - generic "宝塔Linux面板" [ref=f7e11]
+      - generic [ref=f7e12]:
+        - textbox "账号" [ref=f7e15]: ndf1hymk
+        - textbox "密码" [active] [ref=f7e18]
+        - generic [ref=f7e20]:
+          - generic [ref=f7e21] [cursor=pointer]: 安全登录模式(推荐)
+          - generic [ref=f7e23] [cursor=pointer]: 
+        - button "登录" [ref=f7e26] [cursor=pointer]
+        - generic [ref=f7e28]:
+          - link "无法登录？联系客服" [ref=f7e29] [cursor=pointer]:
+            - /url: https://www.bt.cn/new/wechat_customer
+          - link "忘记密码" [ref=f7e31] [cursor=pointer]:
+            - /url: https://www.bt.cn/bbs/thread-1172-1-1.html