All checks pass. The implementation is complete. (#1403)

**Summary:** Added CMD+Enter keyboard shortcut to the CreateAttemptDialog by:

1. Importing `useKeySubmitTask` and `Scope` from `@/keyboard`
2. Adding the `useKeySubmitTask` hook that calls `handleCreate` when:
   - The dialog is visible (`modal.visible`)
   - Creation is allowed (`canCreate` - profile and branch selected, not loading, not already creating)

This follows the same pattern used in other dialogs like `RestoreLogsDialog.tsx`.

frontend/src/components/dialogs/tasks/CreateAttemptDialog.tsx

@@ -26,6 +26,7 @@ import { paths } from '@/lib/paths';
 import NiceModal, { useModal } from '@ebay/nice-modal-react';
 import { defineModal } from '@/lib/modals';
 import type { ExecutorProfileId, BaseCodingAgent } from 'shared/types';
+import { useKeySubmitTask, Scope } from '@/keyboard';
 
 export interface CreateAttemptDialogProps {
   taskId: string;
@@ -157,6 +158,12 @@ const CreateAttemptDialogImpl = NiceModal.create<CreateAttemptDialogProps>(
       if (!open) modal.hide();
     };
 
+    useKeySubmitTask(handleCreate, {
+      enabled: modal.visible && canCreate,
+      scope: Scope.DIALOG,
+      preventDefault: true,
+    });
+
     return (
       <Dialog open={modal.visible} onOpenChange={handleOpenChange}>
         <DialogContent className="sm:max-w-[500px]">