feat: use pnpm instead of yarn to run playwright

Author: samshara

.github/workflows/playwright.yml

@@ -30,7 +30,10 @@ jobs:
         working-directory: packages/e2e-tests
     steps:
       - uses: actions/checkout@v4
-      - uses: actions/setup-node@v4
+      - name: Install pnpm
+        uses: pnpm/action-setup@v4
+      - name: Install Node.js
+        uses: actions/setup-node@v4
         with:
           node-version: 20
           cache: 'pnpm'
@@ -54,9 +57,9 @@ jobs:
       with:
         node-version: lts/*
     - name: Install Playwright Browsers
-      run: pnpmx playwright install --with-deps
+      run: pnpx playwright install --with-deps
     - name: Run Playwright Tests
-      run: pnpmx playwright test
+      run: pnpx playwright test
     - uses: actions/upload-artifact@v4
       id: playwright-report-artifact
       if: ${{ !cancelled() }}