Started Adding Jest and Tests

jest.config.ts

@@ -0,0 +1,18 @@
+import type { Config } from 'jest';
+import nextJest from 'next/jest.js';
+
+const createJestConfig = nextJest({
+  dir: './',
+});
+
+const config: Config = {
+  coverageProvider: 'v8',
+  testEnvironment: 'jsdom',
+  setupFilesAfterEnv: ['<rootDir>/jest.setup.ts'],
+  moduleNameMapper: {
+    '^@/(.*)$': '<rootDir>/$1',
+    'content-collections': '<rootDir>/.content-collections/generated',
+  },
+};
+
+export default createJestConfig(config);