AtAuth

chore: sanitize docs for FOSS release, add GitHub CI master

- Remove DO-HANDOFF.md (deployment-specific ops document) - Update HOMELAB.md clone URL to GitHub - Update CHANGELOG.md comparison links to GitHub - Add v2.3.0 changelog entry - Add GitHub Actions CI workflow (test on push/PR) Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>


+74 -252
4 changed files