Database Critique
Model -ChatGPT Codex 5.5 xHigh Good- Separate table for each domain no single giant JSON blob uuid PK for user owned records with supabse or client generated workflows Some normalization well done Using jsonb only where shape is genuinely flexible tracked created and updated timestamps
Bad- Missing relational integrity, all domain tables should have FK for the id columns to avoid orphaned rows id fields shouldnt be nullable contranints for date and other columns to avoid impossible data creds should be isolated, restricted, encrypted and not accessible from querying auth.users in supabase by default user generated table is duplication