Advisor: pg_trgm/unaccent in public schema - relocation not attempted

Advisor extension_in_public: pg_trgm and unaccent live in public. NOT moved: relocation touches idx_pacientes_nombrecompleto_unaccent_trgm / idx_users_apellido_unaccent_trgm (gin_trgm_ops opclass) and f_unaccent (pinned {public,pg_temp}, venus pg_temp queue item 4), plus the extensions-schema USAGE trap for restricted roles. Needs a designed migration + harness; no exposure while anon/authenticated hold no grants. Decide or cancel.