chore: increase test timeout and cleanup unused code

lib/mv_web/live/user_live/form.ex

@@ -33,6 +33,8 @@ defmodule MvWeb.UserLive.Form do
   """
   use MvWeb, :live_view
 
+  require Jason
+
   import MvWeb.LiveHelpers, only: [current_actor: 1, submit_form: 3]
 
   @impl true
@@ -325,6 +327,7 @@ defmodule MvWeb.UserLive.Form do
   @impl true
   def handle_event("save", %{"user" => user_params}, socket) do
     actor = current_actor(socket)
+
     # First save the user without member changes
     case submit_form(socket.assigns.form, user_params, actor) do
       {:ok, user} ->