Highlights:
- Freshness-aware answers with true incremental and resumable refresh.
- New rb doctor diagnostics and actionable CLI error handling.
- Claude plugin now installs and upgrades the rb CLI and engine together.
- Clean-room fresh-install and v0.3.0 upgrade checks now run in CI.
- Runtime changes after a release tag now require version bumps.
Versions: engine/plugins 0.3.1, CLI 2.0.1.