chore(deps): update actions/upload-pages-artifact action to v4 (#540)

Co-authored-by: renovate[bot] <29139614+renovate[bot]@users.noreply.github.com>

Author: renovate[bot]

.github/workflows/gh-pages.yml

@@ -37,7 +37,7 @@ jobs:
  GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
 
  - name: Upload Artifact
- uses: actions/upload-pages-artifact@v3
+ uses: actions/upload-pages-artifact@v4
  with:
  path: ./docs/.vitepress/dist