chore(vscode & download queue): 修复调试配置和下载面板交互问题

1. 给VSCode调试配置添加--no-sandbox参数以解决容器/权限问题
2. 修复下载队列面板收起时点击无响应的bug，调整隐藏状态的位移参数
3. 优化展开/收起切换逻辑，隐藏状态下点击会自动展开面板

.vscode/launch.json

@@ -30,6 +30,7 @@
       // },
       "runtimeArgs": [
         "--remote-debugging-port=9229",
+        "--no-sandbox",
         "."
       ],
       "envFile": "${workspaceFolder}/.vscode/.debug.env",

src/components/DownloadQueue.vue

@@ -4,8 +4,8 @@
     class="fixed inset-x-4 bottom-4 z-40 rounded-3xl border border-slate-200/70 bg-white shadow-2xl transition-all duration-200 dark:border-slate-800/70 dark:bg-slate-900 sm:left-auto sm:right-6 sm:w-96"
     :class="
       isHidden
-        ? 'pointer-events-none translate-y-[calc(100%+1rem)] opacity-0'
+        ? 'translate-y-[calc(100%-3.5rem)]'
-        : 'translate-y-0 opacity-100'
+        : 'translate-y-0'
     "
   >
     <div
@@ -183,6 +183,11 @@ const completedDownloads = computed(() => {
 });
 
 const toggleExpand = () => {
+  if (isHidden.value) {
+    isHidden.value = false;
+    isExpanded.value = true;
+    return;
+  }
   isExpanded.value = !isExpanded.value;
 };