v0.3.0 - Production-Grade Features

What's Changed

• feat: Phase 9 - Corpus Health Auditor (THE DIFFERENTIATOR) by @himanshu231204 in #26
• feat: Phase 10 - LLM-as-Judge Metrics (NLI-based scoring) by @himanshu231204 in #27
• feat: Phase 11 — Component Diagnosis by @himanshu231204 in #28
• feat: Phase 12 — Synthetic Test Data Generator by @himanshu231204 in #29

Full Changelog: v0.2.0...v0.3.0