Remove music player and related context/hooks

Deleted the audio player component, songs context, and use-music hook, along with all related code and configuration. Updated affected components and pages to remove music player dependencies and UI. Also improved sidebar, background, and about page UI, and refactored site config icons to use react-icons.

packages/napcat-webui-frontend/src/pages/qq_login.tsx

@@ -6,6 +6,8 @@ import { useEffect, useRef, useState } from 'react';
 import { toast } from 'react-hot-toast';
 import { useNavigate } from 'react-router-dom';
 
+import logo from '@/assets/images/logo.png';
+
 import HoverEffectCard from '@/components/effect_card';
 import { title } from '@/components/primitives';
 import QrCodeLogin from '@/components/qr_code_login';
@@ -13,9 +15,9 @@ import QuickLogin from '@/components/quick_login';
 import type { QQItem } from '@/components/quick_login';
 import { ThemeSwitch } from '@/components/theme-switch';
 
-import logo from '@/assets/images/logo.png';
 import QQManager from '@/controllers/qq_manager';
 import PureLayout from '@/layouts/pure';
+import { motion } from 'motion/react';
 
 export default function QQLoginPage () {
   const navigate = useNavigate();
@@ -112,7 +114,12 @@ export default function QQLoginPage () {
     <>
       <title>QQ登录 - NapCat WebUI</title>
       <PureLayout>
-        <div className='w-[608px] max-w-full py-8 px-2 md:px-8 overflow-hidden'>
+        <motion.div
+          initial={{ opacity: 0, y: 20, scale: 0.95 }}
+          animate={{ opacity: 1, y: 0, scale: 1 }}
+          transition={{ duration: 0.5, type: 'spring', stiffness: 120, damping: 20 }}
+          className='w-[608px] max-w-full py-8 px-2 md:px-8 overflow-hidden'
+        >
           <HoverEffectCard
             className='items-center gap-4 pt-0 pb-6 bg-default-50'
             maxXRotation={3}
@@ -169,7 +176,7 @@ export default function QQLoginPage () {
               </Button>
             </CardBody>
           </HoverEffectCard>
-        </div>
+        </motion.div>
       </PureLayout>
     </>
   );