build(deps): bump softprops/action-gh-release from 2.5.0 to 2.6.1

Bumps [softprops/action-gh-release](https://github.com/softprops/action-gh-release) from 2.5.0 to 2.6.1.
- [Release notes](https://github.com/softprops/action-gh-release/releases)
- [Changelog](https://github.com/softprops/action-gh-release/blob/master/CHANGELOG.md)
- [Commits](https://github.com/softprops/action-gh-release/compare/v2.5.0...v2.6.1)

---
updated-dependencies:
- dependency-name: softprops/action-gh-release
  dependency-version: 2.6.1
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

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

.github/workflows/build.yaml

@@ -327,7 +327,7 @@ jobs:
           merge-multiple: true
 
       - name: Prepare a release
-        uses: softprops/action-gh-release@v2.5.0
+        uses: softprops/action-gh-release@v2.6.1
         with:
           generate_release_notes: true
           body: |
@@ -396,7 +396,7 @@ jobs:
             await script({ core, github, context });
 
       - name: Update unstable release
-        uses: softprops/action-gh-release@v2.5.0
+        uses: softprops/action-gh-release@v2.6.1
         with:
           name: "Unstable build"
           tag_name: unstable