fix(cli): escape @ symbols on paste to prevent unintended file expansion (#21239)

packages/cli/src/config/settingsSchema.ts

@@ -540,6 +540,16 @@ const SETTINGS_SCHEMA = {
         description: 'Hide helpful tips in the UI',
         showInDialog: true,
       },
+      escapePastedAtSymbols: {
+        type: 'boolean',
+        label: 'Escape Pasted @ Symbols',
+        category: 'UI',
+        requiresRestart: false,
+        default: false,
+        description:
+          'When enabled, @ symbols in pasted text are escaped to prevent unintended @path expansion.',
+        showInDialog: true,
+      },
       showShortcutsHint: {
         type: 'boolean',
         label: 'Show Shortcuts Hint',