chore: Add some tests

.gitea/workflows/ci.yml

@@ -165,6 +165,33 @@ jobs:
           cd frontend
           bun run lint
 
+  playwright:
+    runs-on: docker
+    name: Playwright
+    needs: changed_files
+    if: ${{ needs.changed_files.outputs.frontend == 'true' || needs.changed_files.outputs.workflow == 'true' }}
+    container:
+      image: git.kjan.de/actions/runner-bun:latest
+    steps:
+      - name: Checkout Code
+        uses: actions/checkout@v4
+      - uses: actions/cache@v4
+        working-directory: ./frontend
+        with:
+          path: |
+            frontend/node_modules/
+          key: ${{ runner.os }}-bun-
+          restore-keys: |
+            ${{ runner.os }}-bun-
+      - name: Install dependencies
+        run: |
+          cd frontend
+          bun install
+      - name: Install Playwright Browsers
+        run: bunx playwright install --with-deps
+      - name: Run Playwright tests
+        run: npx playwright test
+
   oxlint:
     runs-on: docker
     name: oxlint