workaround no-unused-vars error

Author: yangm2

frontend/eslint.config.js

@@ -28,6 +28,8 @@ export default tseslint.config(
         "warn",
         { allowConstantExport: true },
       ],
+      // rando answer from https://github.com/eslint/eslint/discussions/18685
+      '@typescript-eslint/no-unused-vars': ['warn', { caughtErrors: 'none' }]
     },
   },
 );