🔧 Fix SDK E2E CI workflow

- Use Puppeteer browser caching instead of Playwright (both plugins use Puppeteer)
- Add example-storybook build step before running E2E tests

Author: Robdel12

.github/workflows/sdk-e2e.yml

@@ -145,22 +145,26 @@ jobs:
         working-directory: ./clients/storybook
         run: npm install
 
-      - name: Get Playwright version
+      - name: Get Puppeteer version
         working-directory: ./clients/storybook
-        id: playwright-version
-        run: echo "version=$(npx playwright --version | grep -oE '[0-9]+\.[0-9]+\.[0-9]+')" >> $GITHUB_OUTPUT
+        id: puppeteer-version
+        run: echo "version=$(node -p "require('puppeteer/package.json').version")" >> $GITHUB_OUTPUT
 
-      - name: Cache Playwright browsers
+      - name: Cache Puppeteer browsers
         uses: actions/cache@v4
-        id: playwright-cache
+        id: puppeteer-cache
         with:
-          path: ~/.cache/ms-playwright
-          key: playwright-${{ steps.playwright-version.outputs.version }}-chromium
+          path: ~/.cache/puppeteer
+          key: puppeteer-${{ steps.puppeteer-version.outputs.version }}-chrome
 
-      - name: Install Playwright browsers
-        if: steps.playwright-cache.outputs.cache-hit != 'true'
+      - name: Install Puppeteer browsers
+        if: steps.puppeteer-cache.outputs.cache-hit != 'true'
         working-directory: ./clients/storybook
-        run: npx playwright install chromium --with-deps
+        run: npx puppeteer browsers install chrome
+
+      - name: Build example-storybook
+        working-directory: ./clients/storybook/example-storybook
+        run: npm install && npm run build-storybook
 
       - name: Run E2E tests (TDD mode)
         working-directory: ./clients/storybook
@@ -202,22 +206,22 @@ jobs:
         working-directory: ./clients/static-site
         run: npm install
 
-      - name: Get Playwright version
+      - name: Get Puppeteer version
         working-directory: ./clients/static-site
-        id: playwright-version
-        run: echo "version=$(npx playwright --version | grep -oE '[0-9]+\.[0-9]+\.[0-9]+')" >> $GITHUB_OUTPUT
+        id: puppeteer-version
+        run: echo "version=$(node -p "require('puppeteer/package.json').version")" >> $GITHUB_OUTPUT
 
-      - name: Cache Playwright browsers
+      - name: Cache Puppeteer browsers
         uses: actions/cache@v4
-        id: playwright-cache
+        id: puppeteer-cache
         with:
-          path: ~/.cache/ms-playwright
-          key: playwright-${{ steps.playwright-version.outputs.version }}-chromium
+          path: ~/.cache/puppeteer
+          key: puppeteer-${{ steps.puppeteer-version.outputs.version }}-chrome
 
-      - name: Install Playwright browsers
-        if: steps.playwright-cache.outputs.cache-hit != 'true'
+      - name: Install Puppeteer browsers
+        if: steps.puppeteer-cache.outputs.cache-hit != 'true'
         working-directory: ./clients/static-site
-        run: npx playwright install chromium --with-deps
+        run: npx puppeteer browsers install chrome
 
       - name: Run E2E tests (TDD mode)
         working-directory: ./clients/static-site