- Remove 6 stale "TEMPORARILY COMMENTED OUT" comments (modules already active) - Fix features/mod.rs: repair corrupted use block, fix test_utils type mismatches - Fix features/unified_extractor.rs: correct MarketTick import, safe indexing - Add Debug derives, suppress dead_code on partially-implemented fields Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>