Retry 0.0.13 release publish

[steve-the-edwards]

Summary

• retry the 0.0.13 release publish from current main after the workflow migration to setup-gradle
• switch gradle.properties back from 0.0.14-SNAPSHOT to 0.0.13 so the publish-release job runs on merge
• keep the retry minimal because the 0.0.13 tag, GitHub release, changelog entry, and README update already exist

Testing

• ./gradlew assemble check --no-daemon --stacktrace
• git diff --check

Notes

• the original 0.0.13 release workflow failed repeatedly in the Gradle wrapper validation step before any build or publish step ran
• this retry is intended to publish the already-prepared 0.0.13 artifact under the updated workflow that now uses gradle/actions/setup-gradle