revert to sharding

.github/workflows/playwright.yml

@@ -18,20 +18,13 @@ jobs:
     - uses: actions/checkout@v3
     - uses: actions/setup-node@v3
     - name: Install dependencies
-      working-directory: ./ 
+      working-directory: path/to/playwright/folder # update accordingly
       run: npm ci
     - name: Install Playwright browsers
       run: npx playwright install --with-deps
 
     - name: Run Playwright tests
-      working-directory: ./
-      env:
-        # Access token and regional endpoint for Microsoft Playwright Testing
-        PLAYWRIGHT_SERVICE_ACCESS_TOKEN: ${{ secrets.PLAYWRIGHT_SERVICE_ACCESS_TOKEN }}
-        PLAYWRIGHT_SERVICE_URL: ${{ secrets.PLAYWRIGHT_SERVICE_URL }}
-        PLAYWRIGHT_SERVICE_RUN_ID: ${{ github.run_id }}-${{ github.run_attempt }}-${{ github.sha }}
-      run: npx playwright test -c playwright.service.config.ts --workers=20
-      # run: npx playwright test --shard ${{ matrix.shard }}
+      run: npx playwright test --shard ${{ matrix.shard }}
 
     - name: Upload blob report to GitHub Actions Artifacts
       if: always()