18-task TDD plan covering scaffolding, runner abstraction, version /
config / wails / archive / cleanup / codesign / notarize / upload /
actions packages, the orchestrator, an end-to-end integration test
with fake binaries, and the action.yml + README finalization.
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
