v2.3.0

What's Changed

• test: add 57 mutation-killer tests for audit/dispatch/bash/files by @algony-tony in #43
• refactor: extract tool definitions, exclude from mutation testing by @algony-tony in #45
• chore(deps): bump the python-minor-patch group across 1 directory with 3 updates by @dependabot[bot] in #44
• fix(recorder): resilience overhaul — circuit breaker, structured output, prioritised banner by @algony-tony in #47
• feat(observability): recorder reason labels, SLO gauges, Recorder Health dashboard by @algony-tony in #48

Full Changelog: v2.2.0...v2.3.0