refactor(footer): update footer links and localization text

- Removed the 'chatnio' link from the footer.
- Added new links for 'CoAI' and 'GPT-Load' in the footer.
- Updated the localization key for '基于New API的项目' to '友情链接' for better clarity.
- Adjusted the design of the footer to improve layout and visibility of the developer credit.

web/src/i18n/locales/en.json

@@ -759,7 +759,6 @@
   "获取当前设置失败": "Failed to get current settings",
   "设置已更新": "Settings updated",
   "更新设置失败": "Update settings failed",
-  "确认解绑": "Confirm unbinding",
   "您确定要解绑WxPusher吗？": "Are you sure you want to unbind WxPusher?",
   "解绑失败": "Unbinding failed",
   "订阅事件": "Subscribe to events",
@@ -1478,7 +1477,7 @@
   "相关项目": "Related Projects",
   "基于New API的项目": "Projects Based on New API",
   "版权所有": "All rights reserved",
-  "设计与开发由": "Designed & Developed with love by",
+  "设计与开发由": "Designed & Developed by",
   "演示站点": "Demo Site",
   "页面未找到，请检查您的浏览器地址是否正确": "Page not found, please check if your browser address is correct",
   "您无权访问此页面，请联系管理员": "You do not have permission to access this page. Please contact the administrator.",