Document the two ways @bytelyst/* packages resolve (local workspace links
vs Gitea npm registry for Docker/CI), the common 'registry offline' local-dev
failure and its fix (sibling directory layout, not a token), and the
deploy-side 'package not published' / token issues with remediation.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
