chore: restore .jest.config.js

Author: jim80net

.jest.config.js

@@ -0,0 +1,11 @@
+// jest.config.js
+// Sync object
+/** @type {import('@jest/types').Config.InitialOptions} */
+const config = {
+  bail: 2,
+  clearMocks: true,
+  collectCoverage: true,
+  verbose: true,
+};
+
+module.exports = config;