Remove ngrok.exe from tracking

phase 4: Complete agent UI and final evaluation run

Phase 3: full 30-question evaluation complete - ViLexAgent groundedness 4.35 vs 2.20 baseline

Phase 1: embedding and indexing complete - 45544 chunks in Qdrant

Phase 1: data acquisition - downloaded all 3 dataset configs

Phase 0: project scaffold, Docker stack, environment setup