add isReady state in dispatcher

Author: Sebastian-Iwanczyszyn

package.json

@@ -1,6 +1,6 @@
 {
   "name": "@nestjstools/messaging",
-  "version": "3.0.1",
+  "version": "3.0.2",
   "description": "Simplifies asynchronous and synchronous message handling with support for buses, handlers, channels, and consumers. Build scalable, decoupled applications with ease and reliability.",
   "author": "Sebastian Iwanczyszyn",
   "license": "MIT",

src/consumer/consumer-message-dispatcher.ts

@@ -2,4 +2,6 @@ import { ConsumerMessage } from './consumer-message';
 
 export interface ConsumerMessageDispatcher {
   dispatch(message: ConsumerMessage): void;
+
+  isReady(): boolean;
 }