Playwright github action

.github/workflows/playwright-snapshots.yml

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+name: "Playwright: Snapshot Update"
+
+on:
+  workflow_dispatch:
+
+jobs:
+  snapshots:
+    name: Generate Playwright snapshots
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Install Playwright browsers
+        run: npx playwright install --with-deps chromium
+
+      - name: Build CSS
+        run: npm run build
+
+      - name: Prepare test CSS
+        run: npm run test:copy-css
+
+      - name: Update Playwright snapshots
+        run: npm run test:snapshots
+
+      - name: Upload test results
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-snapshot-failure
+          path: |
+            test-results/
+            playwright-report/
+          retention-days: 7

.github/workflows/playwright.yml

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+name: "Tests: Playwright"
+
+on:
+  pull_request:
+    branches:
+      - main
+
+jobs:
+  test:
+    name: playwright
+    runs-on: ubuntu-22.04
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 20
+          cache: npm
+
+      - name: Install dependencies
+        run: npm ci
+
+      - name: Install Playwright browsers
+        run: npx playwright install --with-deps chromium
+
+      - name: Build CSS
+        run: npm run build
+
+      - name: Run Playwright tests
+        run: npm run test:run
+
+      - name: Upload test results
+        if: failure()
+        uses: actions/upload-artifact@v4
+        with:
+          name: playwright-report
+          path: |
+            test-results/
+            playwright-report/
+          retention-days: 7