/**
 * Workflow contract — public surface for plugins implementing workflows.
 *
 * A workflow is a multi-step AI process: search → filter → generate → execute → track.
 * Plugins implement Workflow; core orchestrates execution and provides infrastructure.
 */
export const DEFAULT_MODEL_TIERS = {
    free: 'nvidia/qwen3-coder-480b',
    cheap: 'nvidia/qwen3-coder-480b', // Free by default; opt-in to paid flat-rate via 'zai/glm-5.1'.
    premium: 'anthropic/claude-sonnet-4.6',
};
