Compile and dispatch authoritative acceptance hooks with target-specific package roots

src/capability-model/types.ts

@@ -257,6 +257,8 @@ export interface DependencyPort {
 }
 
 interface PackageExportBase {
+  /** Required authoritative snapshot export in this package. */
+  acceptanceExportId?: PackageExportId;
   execution?: ExecutionContract;
   id: PackageExportId;
   displayName: string;
@@ -375,6 +377,7 @@ export type Binding =
       packageRevisionId: PackageRevisionId;
       exportId: PackageExportId;
       dependencies: BoundDependency[];
+      acceptanceDependencies?: BoundDependency[];
     };
 
 export interface OperationBinding {