Preserve the adapter facade and move adapter-only checks out of domain tests. Late tracks do not reveal an unseen launch origin or its timestamp.
Co-Authored-By: Codex GPT-6.1 Terra <noreply@openai.com>
The mod (airdef-mod/), its generated models and sounds, the fork's patches
over upstream Horizon (horizon-patches/, HORIZON_COMMIT), a cross-platform
build/install/run script (tools/airdef.py), CI that builds and releases on
every push (.gitea/workflows/build.yml) and a setup guide (docs/INSTALL.md).
Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
chexit