Update GitHub actions

Author: jasl

.github/workflows/documentation.yaml

@@ -40,7 +40,7 @@ jobs:
       run: bundle exec bake utopia:project:static --force no
 
     - name: Upload documentation artifact
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-pages-artifact@v4
       with:
         path: docs
 

.github/workflows/test-coverage.yaml

@@ -51,7 +51,7 @@ jobs:
         ruby-version: "3.4"
         bundler-cache: true
 
-    - uses: actions/download-artifact@v6
+    - uses: actions/download-artifact@v5
 
     - name: Validate coverage
       timeout-minutes: 5