- Rename metadata to meta in all models (UserFact, DialogSummary, AgentMemoryFactsVector) - Update schemas to use meta instead of metadata - Update SQL migration to use meta column name - Fixes SQLAlchemy reserved name conflict
- Rename metadata to meta in all models (UserFact, DialogSummary, AgentMemoryFactsVector) - Update schemas to use meta instead of metadata - Update SQL migration to use meta column name - Fixes SQLAlchemy reserved name conflict