feat: introduce Gatekeeper application, Directus utilities, and monorepo configuration for linting, testing, and husky hooks.

packages/next-utils/src/index.test.ts

@@ -0,0 +1,10 @@
+import { describe, it, expect } from "vitest";
+import { isValidLang } from "../src/index";
+
+describe("next-utils", () => {
+  it("should validate languages correctly", () => {
+    expect(isValidLang("en")).toBe(true);
+    expect(isValidLang("de")).toBe(true);
+    expect(isValidLang("fr")).toBe(false);
+  });
+});