try to fix esm with explicit file wrap

Author: nicohrubec

packages/node/src/integrations/tracing/langgraph/instrumentation.ts

@@ -62,16 +62,26 @@ export class SentryLangGraphInstrumentation extends InstrumentationBase<LangGrap
           this._patch.bind(this),
           exports => exports,
         ),
+        new InstrumentationNodeModuleFile(
+          /**
+           * ESM builds use dist/prebuilt/index.js (without .cjs extension)
+           * This catches ESM imports that resolve through the main package
+           */
+          '@langchain/langgraph/dist/prebuilt/index.js',
+          supportedVersions,
+          this._patch.bind(this),
+          exports => exports,
+        ),
       ],
     );
+
     return module;
   }
 
   /**
    * Core patch logic applying instrumentation to the LangGraph module.
    */
   private _patch(exports: PatchedModuleExports): PatchedModuleExports | void {
-    console.log('patching LangGraph module');
     const client = getClient();
     const defaultPii = Boolean(client?.getOptions().sendDefaultPii);