gsd-omp v1.0.4

What's Changed\n\n- #15 feat: add gsd-omp update — one-step upgrade that checks GitHub for the latest release, npm-installs the tarball globally, and re-projects the managed extension/agents/skills\n\n## Install / Upgrade\n\nbash\nnpm install --global https://github.com/tchivs/gsd-omp/archive/refs/tags/v1.0.4.tar.gz\ngsd-omp install\n# or, from an existing install:\ngsd-omp update\n\n\n## Verification\n\n- 23 unit tests passing\n- OMP 17.0.3 + latest host smoke green