Don't show duplicate Job warning if it's an internal job

.changeset/sixty-toes-sparkle.md

@@ -0,0 +1,5 @@
+---
+"@trigger.dev/sdk": patch
+---
+
+Don't show duplicate Job warning if it's an internal job

packages/trigger-sdk/src/triggerClient.ts

@@ -679,7 +679,7 @@ export class TriggerClient {
   >(options: JobOptions<TTrigger, TIntegrations, TOutput>) {
     const existingRegisteredJob = this.#registeredJobs[options.id];
 
-    if (existingRegisteredJob) {
+    if (existingRegisteredJob && options.__internal !== true) {
       console.warn(
         `[@trigger.dev/sdk] Warning: The Job "${existingRegisteredJob.id}" you're attempting to define has already been defined. Please assign a different ID to the job.`
       );