build.yml now only stages the binary into ~/hsa-app/releases on tag
(no symlink swap or restart). Activation is a separate workflow_dispatch
workflow (deploy.yml) the user triggers from the Forgejo Actions tab,
passing the tag to point the symlink at and restart. Update INSTALL.md
to describe the stage/activate split.
Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>
