Refactor code structure for improved readability and maintainability

src/query/executer/query.executer.controller.ts

@@ -0,0 +1,15 @@
+import { Body, Controller, Inject, Param, Post } from "@nestjs/common";
+import { QueryExecuterService } from "./query.executer.service";
+
+@Controller("query")
+export class QueryExecuterController {
+  constructor(
+    @Inject(QueryExecuterService)
+    private readonly queryExecuterService: QueryExecuterService
+  ) {}
+
+  @Post("/run/:token")
+  async runQuery(@Param("token") token: string, @Body() query: any) {
+    return this.queryExecuterService.runQuery(token, query);
+  }
+}