Bump robinraju/release-downloader from 1.12 to 1.13

Bumps [robinraju/release-downloader](https://github.com/robinraju/release-downloader) from 1.12 to 1.13.
- [Release notes](https://github.com/robinraju/release-downloader/releases)
- [Commits](robinraju/release-downloader@daf26c5...28fc21f)

---
updated-dependencies:
- dependency-name: robinraju/release-downloader
  dependency-version: '1.13'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

action.yaml

@@ -47,7 +47,7 @@ runs:
         pixi-version: v0.49.0
         manifest-path: ${{ github.action_path }}/pyproject.toml
     - name: Fetch Schedule from release
-      uses: robinraju/release-downloader@daf26c55d821e836577a15f77d86ddc078948b05 # v1.12
+      uses: robinraju/release-downloader@28fc21f50d76778e7023361aa1f863e717d3d56f # v1.13
       with:
         repository: "savente93/SPEC0-schedule"
         latest: true