ci: Also lint json5 files (#37659)

eslint.json.config.ts

@@ -13,6 +13,12 @@ export default defineConfig([
     language: 'json/json',
     extends: ['json/recommended'],
   },
+  {
+    files: ['**/*.json5'],
+    plugins: {json},
+    language: 'json/json5',
+    extends: ['json/recommended'],
+  },
   {
     files: [
       'tsconfig.json',