Add node modules and compiled JavaScript from main

node_modules/@jest/reporters/build/getResultHeader.d.ts

@@ -0,0 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import type { TestResult } from '@jest/test-result';
+import type { Config } from '@jest/types';
+declare const _default: (result: TestResult, globalConfig: Config.GlobalConfig, projectConfig?: Config.ProjectConfig | undefined) => string;
+export default _default;