- Remove app_v2.py (consolidated into pathways_app.py), fix __init__ import - Add DimSearchTerm.csv, drug_indication_clusters.csv, drug_snomed_mapping_enriched.csv as reference data for SNOMED-based indication matching - Add snomed_indication_mapping_query.sql (source for embedded cluster mapping) - Update DESIGN_SYSTEM.md, RALPH_PROMPT.md, ralph.ps1, uv.lock
- Update pathways_app/__init__.py to re-export app from app_v2 - Verified reflex run compiles 33/33 components successfully - App runs on localhost:3003 (frontend) and :8002 (backend) - Mark completion criteria "App compiles" as verified