Add centralized Actor.ensure_loaded helper

Consolidate role loading logic from HasPermission and LiveHelpers.
Use Ash.Resource.Info.resource? for reliable Ash detection.

lib/mv_web/live_helpers.ex

@@ -27,39 +27,17 @@ defmodule MvWeb.LiveHelpers do
   end
 
   defp ensure_user_role_loaded(socket) do
-    if socket.assigns[:current_user] do
-      user = socket.assigns.current_user
-      user_with_role = load_user_role(user)
+    user = socket.assigns[:current_user]
+
+    if user do
+      # Use centralized Actor helper to ensure role is loaded
+      user_with_role = Mv.Authorization.Actor.ensure_loaded(user)
       assign(socket, :current_user, user_with_role)
     else
       socket
     end
   end
 
-  defp load_user_role(user) do
-    case Map.get(user, :role) do
-      %Ash.NotLoaded{} -> load_role_safely(user)
-      nil -> load_role_safely(user)
-      _role -> user
-    end
-  end
-
-  defp load_role_safely(user) do
-    # Use self as actor for loading own role relationship
-    opts = [domain: Mv.Accounts, actor: user]
-
-    case Ash.load(user, :role, opts) do
-      {:ok, loaded_user} ->
-        loaded_user
-
-      {:error, error} ->
-        # Log warning if role loading fails - this can cause authorization issues
-        require Logger
-        Logger.warning("Failed to load role for user #{user.id}: #{inspect(error)}")
-        user
-    end
-  end
-
   @doc """
   Helper function to get the current actor (user) from socket assigns.