fix: remove AGENT trigger source ref, restore ExecuteTasksWaitingForDeploy call

- Remove AGENT case from toTriggerSource (not yet on this branch)
- Restore accidentally removed ExecuteTasksWaitingForDeployService.enqueue
  call in ChangeCurrentDeploymentService

Author: ericallam

apps/webapp/app/services/taskIdentifierRegistry.server.ts

@@ -10,7 +10,6 @@ import {
 
 function toTriggerSource(source: string | undefined): TaskTriggerSource {
   if (source === "SCHEDULED" || source === "schedule") return "SCHEDULED";
-  if (source === "AGENT" || source === "agent") return "AGENT";
   return "STANDARD";
 }
 

apps/webapp/app/v3/services/changeCurrentDeployment.server.ts

@@ -117,5 +117,7 @@ export class ChangeCurrentDeploymentService extends BaseService {
     if (syncError) {
       logger.error("Error syncing task identifiers on deployment change", { error: syncError });
     }
+
+    await ExecuteTasksWaitingForDeployService.enqueue(deployment.workerId);
   }
 }