feat: add shared child batch creation

control-plane/src/parser-contract.ts

@@ -3,7 +3,7 @@ import { resolve } from 'node:path';
 import { createHash } from 'node:crypto';
 
 interface ExternalContractModule {
-  validateAgentOperation(operation: unknown): string[];
+  validateProgramOperation(operation: unknown): string[];
 }
 
 let contractModulePromise: Promise<ExternalContractModule> | null = null;
@@ -18,7 +18,7 @@ async function loadContractModule(): Promise<ExternalContractModule> {
 
 export async function validateParsedOperation(operation: unknown): Promise<string[]> {
   const contract = await loadContractModule();
-  return contract.validateAgentOperation(operation);
+  return contract.validateProgramOperation(operation);
 }
 
 const EXPORT_TYPE_ORDER = [