feat: 实现功能&播放器内核&实现页面

- AMLL MeshGradient背景
- 全屏播放页初始化
- 纯C音频播放器
  - FFmpeg解码
  - 编译FFmpeg静态库
  - wasapi shared
  - IPC通信
  - FFTW实时频谱计算
  - 低频响度实时计算
  - PCM缓存
  - 数据缓存&解码缓存
 - 弃用mpv,改用qzplayer

src/renderer/components/PlayerBar.vue

@@ -1,6 +1,6 @@
 <template>
   <transition name="slide-up">
-    <div class="player-bar" v-if="hasSongs">
+    <div class="player-bar" v-if="hasSongs" @click="handleBarClick">
       <!-- Left: Vinyl & Info -->
       <div class="player-left">
         <div class="vinyl-wrapper" :class="{ 'playing': isPlaying }">
@@ -164,6 +164,20 @@ const toggleMute = () => {
     else playerStore.setVolume(50);
 };
 
+const handleBarClick = (e: MouseEvent) => {
+    // Prevent triggering when clicking on controls/inputs
+    const target = e.target as HTMLElement;
+    if (
+        target.closest('button') || 
+        target.closest('input') || 
+        target.closest('.icon-btn') || 
+        target.closest('.play-btn')
+    ) {
+        return;
+    }
+    playerStore.toggleFullScreen();
+};
+
 // Utils
 const formatTime = (seconds: number) => {
   if (!seconds || isNaN(seconds)) return '00:00';