Add issue-type, parent, sub-issues, sub-issues-completed, blocked-by,
and blocking lines to the raw issue preview. Empty values still print
to keep line counts stable for head|grep workflows.
Pull the issue-ref formatting into a small set of helpers so the human
and machine renderers share a single owner/repo#N source of truth.
formatLinkedIssueRef no longer takes baseRepo: callers in this package
always have repository.nameWithOwner on the LinkedIssue, so the
disambiguation between same-repo and cross-repo references is no
longer needed and the resulting refs are unambiguous.
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>
1a2293b6e0