Merge pull request 'add public join form' (#466) from feature/308-web-form into main

Reviewed-on: #466

lib/mv_web/live/member_live/index.ex

@@ -107,6 +107,9 @@ defmodule MvWeb.MemberLive.Index do
         {:error, _} -> %{member_field_visibility: %{}}
       end
 
+    # Ensure nested module is loaded (can be missing after code reload in dev if load order changes)
+    Code.ensure_loaded!(FieldSelection)
+
     # Load user field selection from session
     session_selection = FieldSelection.get_from_session(session)