v1.2.0

What's Changed

• feat(release): add make release target with plugin lockstep versioning by @howie in #11
• feat(settings): apply Claude Code 2026-W20 release notes by @howie in #12
• docs(rules): add trap ERR rollback pattern to bash-anti-patterns rule 13 by @howie in #15
• docs(rules): append PR #12 retro lessons to rule 13 and CLAUDE.md by @howie in #16
• fix(pr-flow): namespace /tmp/pr-review by worktree to prevent parallel session clashes by @howie in #14

Full Changelog: v0.4.0...v1.2.0