Bump actions/download-artifact from 4 to 5 (#155)

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

Author: dependabot[bot]

.github/workflows/upload-coverage.yaml

@@ -12,7 +12,7 @@ jobs:
 
     steps:
       - name: Download coverage data
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: coverage-data
           github-token: ${{ secrets.GITHUB_TOKEN }}