added various tests for playwright

tests/ui/purchase/marketing-smoke.test.ts

@@ -0,0 +1,44 @@
+import { test, expect } from '@playwright/test';
+
+test.describe('Marketing frontend smoke', () => {
+  test('landing renders without console errors and CTA leads to packages', async ({ page }) => {
+    const consoleErrors: string[] = [];
+    page.on('console', (msg) => {
+      if (msg.type() === 'error') {
+        consoleErrors.push(msg.text());
+      }
+    });
+
+    const response = await page.goto('/');
+    expect(response?.ok()).toBeTruthy();
+
+    const acceptCookies = page.getByRole('button', { name: /akzeptieren|accept/i });
+    if (await acceptCookies.isVisible()) {
+      await acceptCookies.click();
+    }
+
+    await expect(page.getByRole('heading', { level: 1, name: /Dein Event|Fotospiel/i })).toBeVisible();
+    const heroCta = page.getByRole('link', { name: /paket|packages|starten|ausprobieren/i }).first();
+    await expect(heroCta).toBeVisible();
+
+    await heroCta.click();
+    await expect(page).toHaveURL(/\/packages/);
+
+    await expect(page.getByRole('heading', { level: 1 })).toBeVisible();
+
+    expect(consoleErrors).toEqual([]);
+  });
+
+  test('packages page lists packages and register CTAs', async ({ page }) => {
+    const response = await page.goto('/packages');
+    expect(response?.ok()).toBeTruthy();
+
+    const acceptCookies = page.getByRole('button', { name: /akzeptieren|accept/i });
+    if (await acceptCookies.isVisible()) {
+      await acceptCookies.click();
+    }
+
+    const packageCards = page.locator('section >> text=/Starter|Standard|Premium/');
+    await expect(packageCards.first()).toBeVisible();
+  });
+});