⚡️(e2e) replay only failed tests when rerunning the test suite

We improved the test suite to only replay failed
tests when rerunning the test suite.
This allows us to focus on fixing the failed
tests without having to wait for the entire
test suite to run again.
We add the Browser in cache to speed up the test
execution and reduce the time it takes to run the tests.

.github/workflows/impress-frontend.yml

@@ -66,9 +66,54 @@ jobs:
       - name: Check linting
         run: cd src/frontend/ && yarn lint
 
-  test-e2e-chromium:
+  prepare-e2e:
     runs-on: ubuntu-latest
     needs: install-dependencies
+    timeout-minutes: 10
+    permissions:
+      contents: read
+
+    steps:
+      - name: Checkout
+        uses: actions/checkout@v6
+
+      - name: Setup Node.js
+        uses: actions/setup-node@v6
+        with:
+          node-version: "22.x"
+
+      - name: Restore the frontend cache
+        uses: actions/cache@v5
+        with:
+          path: "src/frontend/**/node_modules"
+          key: front-node_modules-${{ hashFiles('src/frontend/**/yarn.lock') }}
+          fail-on-cache-miss: true
+
+      - name: Restore Playwright browsers cache
+        id: playwright-cache
+        uses: actions/cache/restore@v4
+        with:
+          path: ~/.cache/ms-playwright
+          key: playwright-${{ runner.os }}-${{ hashFiles('src/frontend/yarn.lock', 'src/frontend/apps/e2e/yarn.lock') }}
+          restore-keys: |
+            playwright-${{ runner.os }}-
+
+      - name: Install Playwright browsers
+        if: steps.playwright-cache.outputs.cache-hit != 'true'
+        run: |
+          cd src/frontend/apps/e2e
+          yarn install-playwright chromium firefox webkit
+
+      - name: Save Playwright browsers cache
+        if: steps.playwright-cache.outputs.cache-hit != 'true'
+        uses: actions/cache/save@v4
+        with:
+          path: ~/.cache/ms-playwright
+          key: ${{ steps.playwright-cache.outputs.cache-primary-key }}
+
+  test-e2e-chromium:
+    runs-on: ubuntu-latest
+    needs: prepare-e2e
     timeout-minutes: 20
     steps:
       - name: Checkout repository
@@ -89,8 +134,12 @@ jobs:
       - name: Set e2e env variables
         run: cat env.d/development/common.e2e >> env.d/development/common.local
 
-      - name: Install Playwright Browsers
-        run: cd src/frontend/apps/e2e && yarn install --frozen-lockfile && yarn install-playwright chromium
+      - name: Restore Playwright browsers cache
+        uses: actions/cache@v5
+        with:
+          path: ~/.cache/ms-playwright
+          key: playwright-${{ runner.os }}-${{ hashFiles('src/frontend/yarn.lock', 'src/frontend/apps/e2e/yarn.lock') }}
+          fail-on-cache-miss: true
 
       - name: Free disk space before Docker
         uses: ./.github/actions/free-disk-space
@@ -98,10 +147,46 @@ jobs:
       - name: Start Docker services
         run: make bootstrap-e2e FLUSH_ARGS='--no-input'
 
-      - name: Run e2e tests
-        run: cd src/frontend/ && yarn e2e:test --project='chromium'
+      - name: Restore last-run cache
+        if: ${{ github.run_attempt > 1 }}
+        id: restore-last-run
+        uses: actions/cache/restore@v4
+        with:
+          path: src/frontend/apps/e2e/test-results/.last-run.json
+          key: playwright-last-run-${{ github.run_id }}-chromium
 
-      - uses: actions/upload-artifact@v4
+      - name: Run e2e tests
+        env:
+          PLAYWRIGHT_LIST_PRINT_STEPS: true
+          FORCE_COLOR: true
+        run: |
+          cd src/frontend/
+
+          LAST_FAILED_FLAG=""
+          if [ "${{ github.run_attempt }}" != "1" ]; then
+            LAST_FAILED_FLAG="--last-failed"
+          fi
+          
+          yarn e2e:test --project='chromium' $LAST_FAILED_FLAG
+
+      - name: Save last-run cache
+        if: always()
+        uses: actions/cache/save@v4
+        with:
+          path: src/frontend/apps/e2e/test-results/.last-run.json
+          key: playwright-last-run-${{ github.run_id }}-chromium
+
+      - name: Upload last-run artifact
+        if: always()
+        uses: actions/upload-artifact@v6
+        with:
+          name: playwright-instance-last-run-chromium
+          path: src/frontend/apps/e2e/test-results/.last-run.json
+          include-hidden-files: true
+          if-no-files-found: warn
+          retention-days: 7
+
+      - uses: actions/upload-artifact@v6
         if: always()
         with:
           name: playwright-chromium-report
@@ -131,8 +216,12 @@ jobs:
       - name: Set e2e env variables
         run: cat env.d/development/common.e2e >> env.d/development/common.local
 
-      - name: Install Playwright Browsers
-        run: cd src/frontend/apps/e2e && yarn install --frozen-lockfile && yarn install-playwright firefox webkit chromium
+      - name: Restore Playwright browsers cache
+        uses: actions/cache@v5
+        with:
+          path: ~/.cache/ms-playwright
+          key: playwright-${{ runner.os }}-${{ hashFiles('src/frontend/yarn.lock', 'src/frontend/apps/e2e/yarn.lock') }}
+          fail-on-cache-miss: true
 
       - name: Free disk space before Docker
         uses: ./.github/actions/free-disk-space
@@ -140,10 +229,46 @@ jobs:
       - name: Start Docker services
         run: make bootstrap-e2e FLUSH_ARGS='--no-input'
 
-      - name: Run e2e tests
-        run: cd src/frontend/ && yarn e2e:test --project=firefox --project=webkit
+      - name: Restore last-run cache
+        if: ${{ github.run_attempt > 1 }}
+        id: restore-last-run
+        uses: actions/cache/restore@v4
+        with:
+          path: src/frontend/apps/e2e/test-results/.last-run.json
+          key: playwright-last-run-${{ github.run_id }}-other-browser
 
-      - uses: actions/upload-artifact@v4
+      - name: Run e2e tests
+        env:
+          PLAYWRIGHT_LIST_PRINT_STEPS: true
+          FORCE_COLOR: true
+        run: |
+          cd src/frontend/
+
+          LAST_FAILED_FLAG=""
+          if [ "${{ github.run_attempt }}" != "1" ]; then
+            LAST_FAILED_FLAG="--last-failed"
+          fi
+
+          yarn e2e:test --project=firefox --project=webkit $LAST_FAILED_FLAG
+
+      - name: Save last-run cache
+        if: always()
+        uses: actions/cache/save@v4
+        with:
+          path: src/frontend/apps/e2e/test-results/.last-run.json
+          key: playwright-last-run-${{ github.run_id }}-other-browser
+
+      - name: Upload last-run artifact
+        if: always()
+        uses: actions/upload-artifact@v6
+        with:
+          name: playwright-instance-last-run-other-browser
+          path: src/frontend/apps/e2e/test-results/.last-run.json
+          include-hidden-files: true
+          if-no-files-found: warn
+          retention-days: 7
+
+      - uses: actions/upload-artifact@v6
         if: always()
         with:
           name: playwright-other-report