[codex] add version preview workflow (#1086)

* add version preview workflow

* fix sidebar group test

* fix legacy usage schema migration

packages/client/src/i18n/locales/en.ts

@@ -137,6 +137,8 @@ export default {
     groupMonitoring: 'Monitoring',
     groupMonitoringShort: 'Mon',
     groupTools: 'Tools',
+    groupToolsShort: "Tools",
+    versionPreview: "Version Preview",
     settings: 'Settings',
     connected: 'Connected',
     disconnected: 'Disconnected',
@@ -1032,6 +1034,36 @@ export default {
       mimoStylePromptPlaceholder: 'e.g., Bright and bouncy tone, fast pace',
     },
   },
+  githubPreview: {
+    title: "Version Preview",
+    description: "Clone a selected GitHub tag into the Web UI preview workspace, install dependencies, and run it with the development ports.",
+    refresh: "Refresh",
+    selectTag: "Select a tag",
+    prepare: "Prepare Code",
+    install: "Install Dependencies",
+    start: "Start Preview",
+    stop: "Stop",
+    note: "Preview code is stored under the Web UI data home. Production remains on port 8648; preview development runs on frontend 8651 and backend 8650.",
+    path: "Preview Path",
+    webuiHome: "Preview Data Home",
+    currentTag: "Current Tag",
+    repoReady: "Repository Ready",
+    dependencies: "Dependencies Installed",
+    running: "Running",
+    notRunning: "Not running",
+    open: "Open Preview",
+    log: "Action Log Path",
+    logOutput: "Log Output",
+    actionLog: "Action Log",
+    devLog: "Dev Server Log",
+    yes: "Yes",
+    no: "No",
+    actionFailed: "Action failed",
+    prepareSuccess: "Preview code is ready",
+    installSuccess: "Dependencies installed",
+    startSuccess: "Preview started",
+    stopSuccess: "Preview stopped",
+  },
 
   // Platform channel settings
   platform: {