feat(download): 添加快手下载器并优化下载配置功能

- 新增快手下载器，支持快手视频下载
- 添加下载配置页面，可设置各平台Cookies
- 优化后端接口，增加获取和更新Cookies的功能
- 前端新增Downloader组件和相关表单组件
- 更新路由配置，增加下载配置相关路由

BillNote_frontend/src/pages/SettingPage/Downloader.tsx

@@ -0,0 +1,16 @@
+import Provider from '@/components/Form/modelForm/Provider.tsx'
+import { Outlet } from 'react-router-dom'
+import Options from '@/components/Form/DownloaderForm/Options.tsx'
+const Downloader = () => {
+  return (
+    <div className={'flex h-full bg-white'}>
+      <div className={'flex-1/5 border-r border-neutral-200 p-2'}>
+        <Options></Options>
+      </div>
+      <div className={'flex-4/5'}>
+        <Outlet />
+      </div>
+    </div>
+  )
+}
+export default Downloader

BillNote_frontend/src/pages/SettingPage/Menu.tsx

@@ -24,12 +24,12 @@ const Menu = () => {
     //   path: '/settings/transcriber',
     // },
     // //下载配置
-    // {
-    //   id: 'download',
-    //   name: '下载配置',
-    //   icon: <HardDriveDownload />,
-    //   path: '/settings/download',
-    // },
+    {
+      id: 'download',
+      name: '下载配置',
+      icon: <HardDriveDownload />,
+      path: '/settings/download',
+    },
     // //其他配置
     // {
     //   id: 'prompt',