chore: add professional tooling (husky, lint-staged, playwright, lighthouse, eslint)

e2e/example.spec.ts

@@ -0,0 +1,16 @@
+import { test, expect } from "@playwright/test";
+
+test("homepage has title", async ({ page }) => {
+  await page.goto("/");
+  await expect(page).toHaveTitle(/Magic Hotel|Atom/i);
+});
+
+test("register page loads", async ({ page }) => {
+  await page.goto("/register");
+  await expect(page).toHaveTitle(/registreer|register|konto/i);
+});
+
+test("login page loads", async ({ page }) => {
+  await page.goto("/login");
+  await expect(page).toHaveTitle(/inloggen|login/i);
+});