Bump actions/upload-pages-artifact from 4 to 5

Bumps [actions/upload-pages-artifact](https://github.com/actions/upload-pages-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/upload-pages-artifact/releases)
- [Commits](actions/upload-pages-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/upload-pages-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

.github/workflows/deploy-test.yml

@@ -89,7 +89,7 @@ jobs:
           hugo --gc --minify --config config.yml,config-prod.yml
 
       - name: Upload GitHub Pages artifact
-        uses: actions/upload-pages-artifact@v4
+        uses: actions/upload-pages-artifact@v5
         if: (github.event_name != 'pull_request') && (github.repository_owner == 'ScratchAddons') && (github.ref_name == 'master')
         with:
           path: ./repo/public