1 Commits

Author SHA1 Message Date
freemo 583e6b7ea2 feat(correcting-plans): implement Predictive Error Prevention (Layer 4) with Error Pattern Database
Implement spec-mandated Layer 4 Predictive Error Prevention system:

- ErrorPattern domain model with pattern text, historical failures,
  preventive checks, frequency tracking, and keyword-based matching.
- ErrorPatternRepository with in-memory CRUD + context-matching query.
- ErrorPatternService with record_failure(), match_patterns(), and
  get_statistics() methods.
- Wire into plan execution via plan_lifecycle_service pre-execution hook.
- Add error pattern statistics to CLI diagnostics output.

Behave BDD: 11 scenarios covering recording, matching, formatting, stats.
Robot Framework: 3 integration smoke tests.
ASV benchmarks: pattern matching performance.

ISSUES CLOSED: #571
2026-03-08 21:53:21 -04:00