/**
 * Post-checkpoint side effects — meta-inference refresh + repertoire feedback.
 */
import type { PersistedLeadDevPlan } from './lead-dev-plan-persistence.js';
import type { SynthesisCheckpointState } from './synthesis.js';
export declare function runSynthesisCheckpointSideEffects(projectRoot: string, sessionId: string, plan: PersistedLeadDevPlan | null, completedState: SynthesisCheckpointState): Promise<void>;