Re-run All Population Scripts

To re-seed an existing database instance (idempotent - won't duplicate data):

-- System data (RBAC + system flags)
\ir '$project_sql_dir'/populate/populate.sql

-- Reference data (currencies, flags, images)
\ir '$project_sql_dir'/populate/reference_data.sql

Emacs 29.3 (Org mode 9.6.15)