Bump actions/upload-artifact from 4.3.1 to 4.3.6 (#734)

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4.3.1 to 4.3.6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@5d5d22a...834a144)

---
updated-dependencies:
- dependency-name: actions/upload-artifact
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>
Co-authored-by: dependabot[bot] <49699333+dependabot[bot]@users.noreply.github.com>

.github/workflows/workflow-generate-website.yml

@@ -111,7 +111,7 @@ jobs:
         zip ${{ runner.temp }}/metaschema-website.zip -r public/
       working-directory: ${{ github.workspace }}/website
     - name: Upload generated site
-      uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3
+      uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a
       with:
         name: website
         path: |
@@ -130,7 +130,7 @@ jobs:
         GITHUB_TOKEN: ${{ secrets.GITHUB_TOKEN }}
       continue-on-error: true
     - name: Upload link check report
-      uses: actions/upload-artifact@5d5d22a31266ced268874388b861e4b58bb5c2f3
+      uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a
       with:
         name: html-link-report
         path: html-link-report.md