chore(deps): update actions/download-artifact action to v8 (#24)

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

Author: renovate[bot]

publish/action.yml

@@ -49,7 +49,7 @@ runs:
       run: npm install -g npm@latest
 
     - name: Download tarball artifact
-      uses: actions/download-artifact@018cc2cf5baa6db3ef3c5f8a56943fffe632ef53 # v6.0.0
+      uses: actions/download-artifact@3e5f45b2cfb9172054b4087a40e8e0b5a5461e7c # v8.0.1
       with:
         name: uppt-tarball
         path: ${{ runner.temp }}/uppt-tarballs