Don't duplicate exporting run metadata types

Author: ericallam

packages/core/src/v3/index.ts

@@ -12,7 +12,6 @@ export * from "./task-context-api.js";
 export * from "./apiClientManager-api.js";
 export * from "./usage-api.js";
 export * from "./run-metadata-api.js";
-export * from "./runMetadata/types.js";
 export * from "./wait-until-api.js";
 export * from "./timeout-api.js";
 export * from "./schemas/index.js";