ci: shard over browser, cache.

.github/workflows/playwright.yml

@@ -14,9 +14,15 @@ on:
 
 jobs:
   e2e:
-    name: E2E (Playwright)
+    name: E2E (Playwright, ${{ matrix.browser }})
     runs-on: ubuntu-latest
-    timeout-minutes: 25
+    timeout-minutes: 35
+    strategy:
+      fail-fast: false
+      matrix:
+        browser:
+          - chromium
+          - webkit
 
     steps:
       - name: Checkout
@@ -26,36 +32,42 @@ jobs:
         uses: actions/setup-node@v6.2.0
         with:
           node-version: '24.14.0'
+          cache: npm
 
       - name: Install Dependencies
         run: npm ci
 
       - name: Check Types
         run: npm run check-types
 
-      - name: Lint Playwright Files
-        run: npm run lint:playwright
+      - name: Cache Playwright Browsers
+        uses: actions/cache@v5
+        with:
+          path: ~/.cache/ms-playwright
+          key: ${{ runner.os }}-playwright-${{ matrix.browser }}-${{ hashFiles('package-lock.json') }}
+          restore-keys: |
+            ${{ runner.os }}-playwright-${{ matrix.browser }}-
 
       - name: Install Browsers
-        run: npx playwright install --with-deps chromium webkit
+        run: npx playwright install --with-deps ${{ matrix.browser }}
 
       - name: Run Playwright Tests
         env:
           CI: 'true'
-        run: npm run test:e2e
+        run: npm run test:e2e -- --project=${{ matrix.browser }}
 
       - name: Upload Playwright report
         uses: actions/upload-artifact@v6.0.0
         if: ${{ failure() }}
         with:
-          name: playwright-report
+          name: playwright-report-${{ matrix.browser }}
           path: playwright-report
           if-no-files-found: ignore
 
       - name: Upload Playwright test results
         uses: actions/upload-artifact@v6.0.0
         if: ${{ failure() }}
         with:
-          name: test-results
+          name: test-results-${{ matrix.browser }}
           path: test-results
           if-no-files-found: ignore

playwright.config.ts

@@ -31,6 +31,7 @@ export default defineConfig({
   testDir: 'playwright',
   timeout: isCI ? 120_000 : 20_000,
   retries: isCI ? 1 : 0,
+  workers: isCI ? 2 : undefined,
   expect: {
     timeout: isCI ? 90_000 : 15_000,
   },