feat: add configurable hover jump navigator delay (#5178)

* fix: hover options

* feat: add configurable hover jump navigator delay

- Added `hover_jump_navigator_delay` to Verge config defaults, patch flow, and response payload for persistent app-wide settings.
- Made proxy navigator respect configurable delay via `DEFAULT_HOVER_DELAY` and new `hoverDelay` prop.
- Threaded stored delay through proxy list so hover scrolling uses Verge-configured value.
- Added "Hover Jump Navigator Delay" control in Layout settings with clamped numeric input, tooltip, and toggle-aware disabling.
- Localized new labels in English, Simplified Chinese, and Traditional Chinese.
- Extended frontend Verge config type to include delay field for type-safe access.

* docs: UPDATELOG.md

src/locales/en.json

@@ -284,6 +284,8 @@
   "Silent Start Info": "Start the program in background mode without displaying the panel",
   "Hover Jump Navigator": "Hover Jump Navigator",
   "Hover Jump Navigator Info": "Automatically scroll to the corresponding proxy group when hovering over alphabet letters",
+  "Hover Jump Navigator Delay": "Hover Jump Navigator Delay",
+  "Hover Jump Navigator Delay Info": "Delay before auto scrolling when hovering, in milliseconds",
   "TG Channel": "Telegram Channel",
   "Manual": "Manual",
   "Github Repo": "Github Repo",

src/locales/zh.json

@@ -284,6 +284,8 @@
   "Silent Start Info": "程序启动时以后台模式运行，不显示程序面板",
   "Hover Jump Navigator": "悬浮跳转导航",
   "Hover Jump Navigator Info": "鼠标悬停在字母上时自动滚动到对应代理组",
+  "Hover Jump Navigator Delay": "悬浮跳转导航延迟",
+  "Hover Jump Navigator Delay Info": "鼠标悬停后触发自动跳转前等待的毫秒数",
   "TG Channel": "Telegram 频道",
   "Manual": "使用手册",
   "Github Repo": "GitHub 项目地址",

src/locales/zhtw.json

@@ -312,6 +312,10 @@
   "Memory Usage": "內核佔用",
   "Memory Cleanup": "點擊清理內存",
   "Proxy Group Icon": "代理組圖標",
+  "Hover Jump Navigator": "懸浮跳轉導航",
+  "Hover Jump Navigator Info": "滑鼠懸停在字母上時自動捲動到對應代理群組",
+  "Hover Jump Navigator Delay": "懸浮跳轉導航延遲",
+  "Hover Jump Navigator Delay Info": "滑鼠懸停後觸發自動跳轉前等待的毫秒數",
   "Nav Icon": "導航欄圖標",
   "Monochrome": "單色圖標",
   "Colorful": "彩色圖標",