fix: allow ESM imports in scripts test files

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: raifdmueller

scripts/eslint.config.mjs

@@ -17,6 +17,7 @@ export default [
   prettierConfig,
   {
     files: ['**/*.js'],
+    ignores: ['**/*.test.js'],
     languageOptions: {
       ecmaVersion: 2022,
       sourceType: 'commonjs',
@@ -27,4 +28,15 @@ export default [
       'no-console': 'off',
     },
   },
+  {
+    files: ['**/*.test.js'],
+    languageOptions: {
+      ecmaVersion: 2022,
+      sourceType: 'module',
+    },
+    rules: {
+      'no-unused-vars': ['warn', { argsIgnorePattern: '^_', caughtErrorsIgnorePattern: '^_' }],
+      'no-console': 'off',
+    },
+  },
 ]