Fix Simplified Chinese Translation (#6039)

## Summary
Revise some traditional Chinese to simplified Chinese.
<!-- One sentence describing what changed and why. -->

## Changes

- **What**: <!-- Core functionality added/modified -->
- **Breaking**: <!-- Any breaking changes (if none, remove this line)
-->
- **Dependencies**: <!-- New dependencies (if none, remove this line)
-->

## Review Focus

<!-- Critical design decisions or edge cases that need attention -->

<!-- If this PR fixes an issue, uncomment and update the line below -->
<!-- Fixes #ISSUE_NUMBER -->

## Screenshots (if applicable)

<!-- Add screenshots or video recording to help explain your changes -->

┆Issue is synchronized with this [Notion
page](https://www.notion.so/PR-6039-Fix-Simplified-Chinese-Translation-28b6d73d365081aebba5f60893b75cb3)
by [Unito](https://www.unito.io)

src/locales/zh/commands.json

@@ -171,10 +171,10 @@
     "label": "自定义节点（测试版）"
   },
   "Comfy_Manager_CustomNodesManager_ShowLegacyCustomNodesMenu": {
-    "label": "自訂節點（舊版）"
+    "label": "自定义节点（旧版）"
   },
   "Comfy_Manager_ShowLegacyManagerMenu": {
-    "label": "管理員選單（舊版）"
+    "label": "管理员菜单（旧版）"
   },
   "Comfy_Manager_ShowMissingPacks": {
     "label": "安装缺失的包"
@@ -279,13 +279,13 @@
     "label": "切换日志底部面板"
   },
   "Workspace_ToggleBottomPanelTab_shortcuts-essentials": {
-    "label": "切換基本下方面板"
+    "label": "切换基本下方面板"
   },
   "Workspace_ToggleBottomPanelTab_shortcuts-view-controls": {
-    "label": "切換檢視控制底部面板"
+    "label": "切换检视控制底部面板"
   },
   "Workspace_ToggleBottomPanel_Shortcuts": {
-    "label": "顯示快捷鍵對話框"
+    "label": "显示快捷键对话框"
   },
   "Workspace_ToggleFocusMode": {
     "label": "切换焦点模式"