- reset_environment: profiles PATCH now sets only school_id=null (removing invalid user_type='platform_admin' that violated profiles_user_type_check constraint) - seed_environment: same profiles PATCH fix; admin_profiles upsert now uses correct column names (admin_role, is_super_admin, display_name) matching 002_schema.sql - Platform admin status is correctly tracked via admin_profiles.is_super_admin=true and JWT user_metadata.user_type='platform_admin', not profiles.user_type Co-Authored-By: Claude Sonnet 4.6 <[email protected]>