arc --version now shows "arc 0.1.0 (abc1234 2026-03-09)" and
arc run displays a Version line in the run header.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Allows creating a pull request after the fact for any completed workflow
run, using the persisted manifest, conclusion, and diff from the run's
log directory.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
Updated: Cargo.toml workspace members, CI workflow paths, Dockerfile
COPY, AGENTS.md, skill mapping, and doc references.
Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>