Update GitHub Artifact Actions to v4

.github/workflows/ci.yml

@@ -273,7 +273,7 @@ jobs:
       - name: Merge Admin test coverage
         run: yarn ember coverage-merge
         working-directory: ghost/admin
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         with:
           name: admin-coverage
           path: ghost/*/coverage/cobertura-coverage.xml
@@ -356,7 +356,7 @@ jobs:
       env:
         SLACK_WEBHOOK_URL: ${{ secrets.SLACK_WEBHOOK_URL }}
 
-    - uses: actions/upload-artifact@v3
+    - uses: actions/upload-artifact@v4
       if: always()
       with:
         name: browser-tests-playwright-report
@@ -436,7 +436,7 @@ jobs:
 
       - run: yarn nx affected -t test:unit --base=${{ needs.job_get_metadata.outputs.BASE_COMMIT }}
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: startsWith(matrix.node, '18')
         with:
           name: unit-coverage
@@ -519,7 +519,7 @@ jobs:
           endTime="$(date +%s)"
           echo "test_time=$(($endTime-$startTime))" >> $GITHUB_ENV
 
-      - uses: actions/upload-artifact@v3
+      - uses: actions/upload-artifact@v4
         if: startsWith(matrix.node, '18') && contains(matrix.env.DB, 'mysql')
         with:
           name: e2e-coverage
@@ -675,7 +675,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: admin-x-settings-playwright-report
           path: apps/admin-x-settings/playwright-report
@@ -728,7 +728,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: comments-ui-playwright-report
           path: apps/comments-ui/playwright-report
@@ -781,7 +781,7 @@ jobs:
 
       - name: Upload test results
         if: always()
-        uses: actions/upload-artifact@v3
+        uses: actions/upload-artifact@v4
         with:
           name: signup-form-playwright-report
           path: apps/signup-form/playwright-report
@@ -879,7 +879,7 @@ jobs:
 
       - name: Restore Admin coverage
         if: contains(needs.job_admin-tests.result, 'success')
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: admin-coverage
 
@@ -896,7 +896,7 @@ jobs:
 
       - name: Restore E2E coverage
         if: contains(needs.job_database-tests.result, 'success')
-        uses: actions/download-artifact@v3
+        uses: actions/download-artifact@v4
         with:
           name: e2e-coverage