- Pattern3 extraction logic separated to extractors/pattern3.rs - ExtractionBased strategy: pure functions, Fail-Fast, SSOT - Pattern classification restored (AST-based pattern detection) - Pattern1 extractor migrated (extractors/pattern1.rs) - Documentation: phase-282 README updated, joinir-architecture updated 🤖 Generated with [Claude Code](https://claude.com/claude-code) Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>