feat: 实现 Queue Q2 受控 dispatch

src/common/types.ts

@@ -239,6 +239,17 @@ export interface QueueCommanderSnapshot extends JsonRecord {
   generatedAt: string;
 }
 
+export interface QueueDispatchResult extends JsonRecord {
+  action: "queue-dispatch";
+  mutation: true;
+  task: QueueTaskRecord;
+  run: RunRecord;
+  command: CommandRecord;
+  runnerJob: JsonRecord;
+  latestAttempt: QueueAttemptRef;
+  pollCommands: JsonRecord;
+}
+
 export interface BackendEvent {
   type: EventType;
   payload: JsonRecord;