app/javascript/controllers/admin/index.js
import { application } from "../application"
import NewReleaseController from "./new_release_controller"
application.register("admin-new-release", NewReleaseController)
import ServiceController from "./service_controller"
application.register("admin-service", ServiceController)
import LogsController from "./logs_controller"
application.register("admin-logs", LogsController)
import CronController from "./cron_controller"
application.register("admin-cron", CronController)