fix(event): Subscriber ID miss usage (#11047)

PARTIALLY RESOLVES FRMW-2876

**What**
Fix wrong usage of the `subscriberId` in the event bus. It happens that the subscriber id coming from the context was not used at all. This issue lead to duplicated event subscriber with the same subscriber id, it also prevent unsubscribing from event since rand id will be assigned.

**NOTE**
This PR does not handle overide strategy for subscribers with the same id. this still needs to be discussed

packages/modules/event-bus-local/src/services/event-bus-local.ts

@@ -10,7 +10,6 @@ import {
 import { AbstractEventBusModuleService } from "@medusajs/framework/utils"
 import { EventEmitter } from "events"
 import { setTimeout } from "timers/promises"
-import { ulid } from "ulid"
 
 type InjectedDependencies = {
   logger: Logger
@@ -133,13 +132,13 @@ export default class LocalEventBusService extends AbstractEventBusModuleService
     this.groupedEventsMap_.delete(eventGroupId)
   }
 
-  subscribe(event: string | symbol, subscriber: Subscriber): this {
-    if (!this.isWorkerMode) {
-      return this
-    }
+  subscribe(
+    event: string | symbol,
+    subscriber: Subscriber,
+    context?: EventBusTypes.SubscriberContext
+  ): this {
+    super.subscribe(event, subscriber, context)
 
-    const randId = ulid()
-    this.storeSubscribers({ event, subscriberId: randId, subscriber })
     this.eventEmitter_.on(event, async (data: Event) => {
       try {
         await subscriber(data)
@@ -150,29 +149,16 @@ export default class LocalEventBusService extends AbstractEventBusModuleService
         this.logger_?.error(err)
       }
     })
+
     return this
   }
 
   unsubscribe(
     event: string | symbol,
     subscriber: Subscriber,
-    context?: EventBusTypes.SubscriberContext
+    context: EventBusTypes.SubscriberContext
   ): this {
-    if (!this.isWorkerMode) {
-      return this
-    }
-
-    const existingSubscribers = this.eventToSubscribersMap_.get(event)
-
-    if (existingSubscribers?.length) {
-      const subIndex = existingSubscribers?.findIndex(
-        (sub) => sub.id === context?.subscriberId
-      )
-
-      if (subIndex !== -1) {
-        this.eventToSubscribersMap_.get(event)?.splice(subIndex as number, 1)
-      }
-    }
+    super.unsubscribe(event, subscriber, context)
 
     this.eventEmitter_.off(event, subscriber)
     return this