chore(deps): bump actions/upload-pages-artifact from 3 to 4

Bumps [actions/upload-pages-artifact](https://github.com/actions/upload-pages-artifact) from 3 to 4.
- [Release notes](https://github.com/actions/upload-pages-artifact/releases)
- [Commits](actions/upload-pages-artifact@v3...v4)

---
updated-dependencies:
- dependency-name: actions/upload-pages-artifact
  dependency-version: '4'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

.github/workflows/jekyll-build-deploy.yml

@@ -61,7 +61,7 @@ jobs:
         JEKYLL_ENV: production
     - name: 💾 store artifact
       # Automatically uploads an artifact from the './_site' directory by default
-      uses: actions/upload-pages-artifact@v3
+      uses: actions/upload-pages-artifact@v4
 
   # Deployment job
   deploy: