Bump softprops/action-gh-release from 2.0.5 to 2.0.6 in the all group

Bumps the all group with 1 update: [softprops/action-gh-release](https://github.com/softprops/action-gh-release).


Updates `softprops/action-gh-release` from 2.0.5 to 2.0.6
- [Release notes](https://github.com/softprops/action-gh-release/releases)
- [Changelog](https://github.com/softprops/action-gh-release/blob/master/CHANGELOG.md)
- [Commits](softprops/action-gh-release@69320db...a74c6b7)

---
updated-dependencies:
- dependency-name: softprops/action-gh-release
  dependency-type: direct:production
  update-type: version-update:semver-patch
  dependency-group: all
...

Signed-off-by: dependabot[bot] <[email protected]>

.github/workflows/release.yml

@@ -74,7 +74,7 @@ jobs:
           tejolote attest --artifacts github://kubernetes-sigs/mdtoc/${{ steps.tag.outputs.tag_name }} github://kubernetes-sigs/mdtoc/"${GITHUB_RUN_ID}" --output mdtoc.intoto.json --sign
 
       - name: Release
-        uses: softprops/action-gh-release@69320dbe05506a9a39fc8ae11030b214ec2d1f87 # v2.0.5
+        uses: softprops/action-gh-release@a74c6b72af54cfa997e81df42d94703d6313a2d0 # v2.0.6
         with:
           files: mdtoc.intoto.json
           tag_name: "${{ steps.tag.outputs.tag_name }}"