chore: cache playwright deps

Author: bartstc

.github/workflows/ci.yml

@@ -114,7 +114,22 @@ jobs:
       - name: Install dependencies
         run: pnpm install --no-frozen-lockfile --ignore-scripts
 
+      - name: Get Playwright version
+        id: playwright-version
+        run: echo "version=$(jq -r '.devDependencies.playwright' package.json)" >> $GITHUB_OUTPUT
+
+      - name: Cache Playwright browsers
+        uses: actions/cache@v4
+        id: playwright-cache
+        with:
+          path: |
+            ~/.cache/ms-playwright
+            node_modules/.pnpm/playwright-core*/node_modules/playwright-core/.local-browsers
+          key: ${{ runner.os }}-playwright-${{ steps.playwright-version.outputs.version }}
+          restore-keys: |
+            ${{ runner.os }}-playwright-
       - name: Install Playwright browsers
+        if: steps.playwright-cache.outputs.cache-hit != 'true'
         run: pnpm exec playwright install chromium --with-deps --only-shell
 
       - name: Build Storybook