/**
 * Model-related configuration (documentation only):
 *
 * - Main config: `ConfigSchema` (agents.defaults.model, gateway, channels, etc.).
 * - LLM API keys: `CredentialResolver` / auth profiles (Gateway PATCH /api/config `providers`, CLI onboard).
 * - Overrides and custom providers: `~/.xopc/models.json`.
 */
export {};
