Fix Database class name and add missing template parameters

packages/database/src/DatabaseService.ts

@@ -1,4 +1,4 @@
-import { InternalService } from "@autoplex/microservice";
+import { InternalService, Microservice } from "@autoplex/microservice";
 import { env, secret } from "@autoplex/utils";
 import { createConnection, Connection } from "typeorm";
 import * as entities from "./entities";
@@ -6,7 +6,7 @@ import * as entities from "./entities";
 /**
  * A convenience database service
  */
-export class Database extends InternalService
+export class DatabaseService<M extends Microservice = Microservice> extends InternalService<M>
 {
 	/**
 	 * The active database connection