Release version 0.6.2

fix: "Add to VCS" dialog displayed files already tracked by Git.
optimize: Refined the code submission logic to prevent scenarios where code submission fails.
feature: Supports remote branch deletion.
fix: resolve real-time update issue in tiled view with multiple active sessions.
optimize: session list loading.
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发布版本 0.6.2

修复：“添加到VCS”的弹框显示了已经被git跟踪的文件；
优化：提交代码的处理逻辑，避免一些情况无法提交代码；
特性：支持删除远程分支；
修复：解决平铺视图下多活跃会话时的实时更新问题；
优化：会话列表加载。

package.json

@@ -1,7 +1,7 @@
 {
   "name": "codeg",
   "private": true,
-  "version": "0.6.1",
+  "version": "0.6.2",
   "scripts": {
     "dev": "next dev --turbopack",
     "build": "next build",