fix(core): retry run start-attempt on transient connection errors

Author: nicktrn

.changeset/retry-run-start-on-connection-error.md

@@ -0,0 +1,5 @@
+---
+"@trigger.dev/core": patch
+---
+
+Retry the run start request on transient connection errors. Previously a brief connection blip when starting a run could send it back through the queue and delay its first attempt; it is now retried in place.

packages/core/src/v3/runEngineWorker/workload/http.ts

@@ -165,6 +165,15 @@ export class WorkloadHttpClient {
           ...this.defaultHeaders(),
         },
         body: JSON.stringify(body),
+      },
+      {
+        retry: {
+          minTimeoutInMs: 1000,
+          maxTimeoutInMs: 10_000,
+          maxAttempts: 6,
+          factor: 2,
+          randomize: true,
+        },
       }
     );
   }