feat(websocket)!: Implement WebSocket connection and event handling

knockoutwhistweb/app/controllers/JavaScriptRoutingController.scala

@@ -1,7 +1,6 @@
 package controllers
 
-import auth.{AuthAction, AuthenticatedRequest}
-import logic.PodManager
+import auth.AuthAction
 import play.api.mvc.{Action, AnyContent, BaseController, ControllerComponents}
 import play.api.routing.JavaScriptReverseRouter
 
@@ -10,7 +9,6 @@ import javax.inject.Inject
 class JavaScriptRoutingController  @Inject()(
                                               val controllerComponents: ControllerComponents,
                                               val authAction: AuthAction,
-                                              val podManager: PodManager
                                             ) extends BaseController {
   def javascriptRoutes(): Action[AnyContent] =
     Action { implicit request =>