chore(deps): update actions/download-artifact digest to 6b208ae (#1011)

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

.github/workflows/nightly.yml

@@ -120,7 +120,7 @@ jobs:
     runs-on: ubuntu-latest
     steps:
       - name: Download all workflow run artifacts
-        uses: actions/download-artifact@f44cd7b40bfd40b6aa1cc1b9b5b7bf03d3c67110 # v4
+        uses: actions/download-artifact@6b208ae046db98c579e8a3aa621ab581ff575935 # v4
       - name: Releasing nightly builds
         shell: bash
         run: |