feat(cron): add queue protection and custom schedules (#3552)

Co-authored-by: zk <zk@users.noreply.local>

Author: JAVA-LW

docs/prds/cron/custom-schedule-builder.png

@@ -1349,6 +1349,7 @@ export const cron = {
       agent_config: p.updates.metadata?.agent_config,
       conversation_title: p.updates.metadata?.conversation_title,
       max_retries: p.updates.state?.max_retries,
+      queue_enabled: p.updates.state?.queue_enabled,
     })
   ),
   removeJob: httpDelete<void, { job_id: string }>((p) => `/api/cron/jobs/${p.job_id}`),
@@ -1406,6 +1407,7 @@ export interface ICronJob {
     run_count: number;
     retry_count: number;
     max_retries: number;
+    queue_enabled: boolean;
   };
 }
 
@@ -1449,6 +1451,7 @@ export interface ICreateCronJobParams {
   conversation_title?: string;
   created_by: 'user' | 'agent';
   execution_mode?: 'existing' | 'new_conversation';
+  queue_enabled?: boolean;
   agent_config?: ICronAgentConfigWrite;
 }
 
@@ -1467,6 +1470,7 @@ export interface ICronJobUpdateParams {
   };
   state?: {
     max_retries?: number;
+    queue_enabled?: boolean;
   };
 }