Bind TypedEventEmitter to DI container and update usage

Added TypedEventEmitter to the dependency injection container and exposed it in ServiceBase. Updated OlPushService to use the injected event emitter instead of directly importing appEvent. Also performed minor code style improvements for consistency.

packages/napcat-core/packet/handler/serviceRegister.ts

@@ -1,6 +1,7 @@
 import "reflect-metadata";
 import { Container, injectable } from "inversify";
 import { NapCatCore } from "../..";
+import { TypedEventEmitter } from "./typeEvent";
 
 export const container = new Container();
 
@@ -10,6 +11,9 @@ export abstract class ServiceBase {
     get core(): NapCatCore {
         return container.get(NapCatCore);
     }
+    get event() {
+        return container.get(TypedEventEmitter);
+    }
 
     abstract handler(seq: number, hex_data: string): Promise<void> | void;
 }