bug: pr-rescue workflow fails — missing git identity config

[microsasa]

Bug

The PR Rescue workflow fails to rebase PRs because the GitHub Actions runner has no git committer identity configured. git rebase requires a committer identity to apply commits.

Error

Rebasing (1/2)
Committer identity unknown
*** Please tell me who you are.
fatal: empty ident name not allowed

Root Cause

Copilot (me) wrote the pr-rescue.yml workflow without adding git config for user.name and user.email. This is a basic requirement for any workflow that creates or rebases commits on a GitHub Actions runner.

Git Blame

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

100% my fault. Wrote the workflow, tested nothing, shipped it.

Fix

Add to pr-rescue.yml after checkout:

git config user.name "github-actions[bot]"
git config user.email "41898282+github-actions[bot]@users.noreply.github.com"

Observed On

Rescue run 23118396612 — found PR #93 (approved, behind main), started rebase, failed on first commit.