feat(cli): Add setting to show status(or Gemini 's thoughts) in terminal title and taskbar icon (#4386)

Co-authored-by: Jacob Richman <jacob314@gmail.com>
Co-authored-by: gemini-code-assist[bot] <176961590+gemini-code-assist[bot]@users.noreply.github.com>

packages/cli/src/config/settingsSchema.ts

@@ -248,6 +248,16 @@ const SETTINGS_SCHEMA = {
         description: 'Hide the window title bar',
         showInDialog: true,
       },
+      showStatusInTitle: {
+        type: 'boolean',
+        label: 'Show Status in Title',
+        category: 'UI',
+        requiresRestart: false,
+        default: false,
+        description:
+          'Show Gemini CLI status and thoughts in the terminal window title',
+        showInDialog: true,
+      },
       hideTips: {
         type: 'boolean',
         label: 'Hide Tips',