Initial commit: WrestleDesk full project

- Django backend with DRF (clubs, wrestlers, trainers, exercises, templates, trainings, homework, locations, leistungstest)
- Next.js 16 frontend with React, Shadcn UI, Tailwind
- JWT authentication
- Full CRUD for all entities
- Calendar view for trainings
- Homework management system
- Leistungstest tracking

frontend/playwright.config.ts

@@ -0,0 +1,16 @@
+import { defineConfig, devices } from '@playwright/test'
+
+// Playwright configuration for WrestleDesk e2e tests
+export default defineConfig({
+  testDir: './tests/playwright',
+  testMatch: '**/*.spec.ts',
+  fullyParallel: true,
+  /* Do not auto-run web server; rely on local dev servers.
+     You can run with: npx playwright test */
+  use: {
+    baseURL: 'http://localhost:3000',
+    screenshot: 'only-on-failure',
+    video: 'retain-on-failure',
+  },
+  timeout: 30000,
+})