chore: adjust eslint.config.mjs ignore pattern

Author: stainless-app[bot]

eslint.config.mjs

@@ -10,7 +10,7 @@ export default tseslint.config(
       parserOptions: { sourceType: 'module' },
     },
     files: ['**/*.ts', '**/*.mts', '**/*.cts', '**/*.js', '**/*.mjs', '**/*.cjs'],
-    ignores: ['dist/**'],
+    ignores: ['dist/'],
     plugins: {
       '@typescript-eslint': tseslint.plugin,
       'unused-imports': unusedImports,