Refactor all the things

plugos/lib/mq.ts

@@ -0,0 +1,16 @@
+import { MQMessage, MQStats, MQSubscribeOptions } from "$sb/types.ts";
+
+export interface MessageQueue {
+  batchSend(queue: string, bodies: any[]): Promise<void>;
+  send(queue: string, body: any): Promise<void>;
+  subscribe(
+    queue: string,
+    options: MQSubscribeOptions,
+    callback: (messages: MQMessage[]) => Promise<void> | void,
+  ): () => void;
+  ack(queue: string, id: string): Promise<void>;
+  batchAck(queue: string, ids: string[]): Promise<void>;
+
+  getQueueStats(queue: string): Promise<MQStats>;
+  getAllQueueStats(): Promise<Record<string, MQStats>>;
+}