build(deps): bump actions/download-artifact from 4 to 5

Bumps [actions/download-artifact](https://github.com/actions/download-artifact) from 4 to 5.
- [Release notes](https://github.com/actions/download-artifact/releases)
- [Commits](actions/download-artifact@v4...v5)

---
updated-dependencies:
- dependency-name: actions/download-artifact
  dependency-version: '5'
  dependency-type: direct:production
  update-type: version-update:semver-major
...

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

Author: dependabot[bot]

.github/workflows/release.yml

@@ -73,12 +73,12 @@ jobs:
       - name: Setup Gradle
         uses: gradle/actions/setup-gradle@v4
       - name: Download isthmus-ubuntu-latest binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: isthmus-ubuntu-latest
           path: native/libs
       - name: Download isthmus-macOS-latest binary
-        uses: actions/download-artifact@v4
+        uses: actions/download-artifact@v5
         with:
           name: isthmus-macOS-latest
           path: native/libs