Function booking_catalog 

pub fn booking_catalog(
    adapter: &dyn DatabaseOperations,
    config: &DbBackendConfig,
    schema: &AppSchema,
    slug: &str,
    actor_id: i64,
    management: bool,
) -> Result<Value, DatabaseError>

Assembles one business’s catalog for declared templates. Management reads require an active scoped role before including staff contacts and settings.