getsentry/craft: cut a release immediately after a significant infrastructure bump

After merging a significant infrastructure change to master (e.g., Node runtime upgrade PR #838), cut a new release immediately so the updated Docker image ships to users. Pre-release check: confirm package.json version is a dev pre-release (e.g., 2.27.0-dev.0) and identify the latest published tag (e.g., 2.26.12). Release is triggered via release.yml workflow_dispatch with version input (default auto). The workflow dogfoods the local action (./) and uses actions/create-github-app-token@v3 for auth. This pattern was followed after merging PR #843.