improvement(#52): add cache to playwright e2e tests

.github/workflows/e2e.yaml

@@ -47,12 +47,30 @@ jobs:
       - name: Run backend
         run: task backend:run-web -- &
 
+
+      - name: Get installed Playwright version
+        id: playwright-version
+        run: echo "PLAYWRIGHT_VERSION=$(node -e "console.log(require('./package-lock.json').dependencies['@playwright/test'].version)")" >> $GITHUB_ENV
+        working-directory: frontend
+
+      - name: Cache playwright binaries
+        uses: actions/cache@v3
+        id: playwright-cache
+        with:
+          path: |
+            ~/.cache/ms-playwright
+          key: ${{ runner.os }}-playwright-${{ env.PLAYWRIGHT_VERSION }}
+
       - name: Install dependencies
         run: npm ci
         working-directory: frontend
 
-      - name: Install Playwright Browsers
-        run: npx playwright install --with-deps
+      - run: npx playwright install --with-deps
+        if: steps.playwright-cache.outputs.cache-hit != 'true'
+        working-directory: frontend
+
+      - run: npx playwright install-deps
+        if: steps.playwright-cache.outputs.cache-hit != 'true'
         working-directory: frontend
 
       - name: Run Playwright tests