ci: bump actions/upload-artifact from 4.3.5 to 4.3.6

Bumps [actions/upload-artifact](https://github.com/actions/upload-artifact) from 4.3.5 to 4.3.6.
- [Release notes](https://github.com/actions/upload-artifact/releases)
- [Commits](actions/upload-artifact@89ef406...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]>

.github/workflows/build-website.yml

@@ -126,7 +126,7 @@ jobs:
 
     - name: 'Upload website build'
       if: matrix.branch != 'deploy-download-preview'
-      uses: actions/upload-artifact@89ef406dd8d7e03cfd12d9e0a4a378f454709029 # v4.3.5
+      uses: actions/upload-artifact@834a144ee995460fba8ed112a2fc961b36a5ec5a # v4.3.6
       with:
         name: ${{ matrix.branch }}-website-build
         path: ./_site