Update softprops/action-gh-release action to v2.4.2 (#525)

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

Author: renovate[bot]

.github/workflows/release.yml

@@ -16,7 +16,7 @@ jobs:
         env:
           IMAGE_VERSION: ${{ github.ref_name }}
       - name: Upload Release Artifacts
-        uses: softprops/[email protected].1
+        uses: softprops/[email protected].2
         with:
           files: |
             ./release/helm-chart-${{ github.ref_name }}.tgz