These agents/, commands/, and skills/ directories inside plugin folders
are generated by eng/materialize-plugins.mjs during CI publish and
should not be committed to the staged branch.
- Remove 185 materialized files from git tracking
- Add .gitignore rules to prevent accidental re-commits
- Update publish.yml to force-add materialized files despite .gitignore
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>