ci: add Storybook build + visual regression step

.github/workflows/ci.yml

@@ -61,7 +61,7 @@ jobs:
         if: always()
         with:
           name: coverage
-          path: '**/coverage/lcov.info'
+          path: "**/coverage/lcov.info"
           retention-days: 7
 
   e2e:
@@ -100,7 +100,7 @@ jobs:
         run: pnpm test:e2e
 
   storybook:
-    name: Storybook smoke tests
+    name: Storybook smoke tests + visual regression
     needs: validate
     runs-on: ubuntu-latest
     steps:
@@ -114,5 +114,10 @@ jobs:
           cache: pnpm
       - run: pnpm install --frozen-lockfile
       - run: pnpm exec playwright install --with-deps chromium
-      - run: pnpm build-storybook --filter @repo/storybook
+      - name: Build Storybook
+        run: pnpm --filter @repo/storybook build:storybook
       - run: pnpm test:stories
+      - name: Install Playwright browsers
+        run: pnpm exec playwright install chromium --with-deps
+      - name: Visual regression
+        run: pnpm test:visual