v0.10.0

Changed

• An agent that cannot finish now exits 2. It used to print a warning and
  count as zero findings, so an OpenRouter outage or a garbled reply passed
  as a clean review (the pre-commit hook included). Findings from the agents
  that did finish are still printed and posted, and the posted review names
  the ones that did not. --advisory, and so the default review.yml, still
  exits 0 (#41).

Fixed

• --stdin crashed on httpx.ReadTimeout over a large diff. Timeouts and
  dropped connections are now retried with the same backoff as a 429 (#41).
• review.yml failed on diffs containing escape sequences. gh pr diff
  refuses such a diff unless told otherwise, printed nothing, and the job
  reported No changes to review. before exiting 1. The diff is now fetched
  with --allow-escape-sequences into a file, and a failed fetch says so
  (#44).
• The workflow guard missed renames. It read gh pr diff --name-only,
  which lists only a renamed file's new path, so a fork could move a workflow
  out of .github/workflows/ (deleting it) and pass. The guard in
  examples/gatehouse.yml and in this repo now reads both filename and
  previous_filename from the pull-request files API. Found by Gatehouse
  reviewing its own fleet rollout (RT #1507); repos that copied the example
  should re-copy it.
• A reply could clear a failed workflow guard. The guard ran only on
  pull_request_target, so on a pull_request_review_comment run it reported
  skipped, and a required check counts skipped as passing. It now runs on
  both events, and posts its explanation only once.