bug: pr-rescue unguarded checkout and rebase --abort can kill loop

[microsasa]

Bug

PR Rescue workflow had unguarded git checkout and git rebase --abort calls inside the loop. If checkout fails (dirty working tree) or rebase --abort fails (corrupt state), set -e kills the entire script — all remaining PRs are skipped.

Git Blame

commit 058e1cc — feat: PR rescue workflow + pipeline hardening
Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

Copilot wrapped fetch and push in error handling but forgot checkout and rebase --abort.

Fix

Guarded git checkout with if/continue and git rebase --abort with || true. Fixed in PR #97.