feat: unify page titles

lib/mv_web/live/statistics_live.ex

@@ -18,7 +18,7 @@ defmodule MvWeb.StatisticsLive do
     # Only static assigns and fee types here; load_statistics runs once in handle_params
     socket =
       socket
-      |> assign(:page_title, gettext("Statistics"))
+      |> Layouts.assign_page_title(gettext("Statistics"))
       |> assign(:selected_fee_type_id, nil)
       |> load_fee_types()
 
@@ -58,7 +58,7 @@ defmodule MvWeb.StatisticsLive do
     ~H"""
     <Layouts.app flash={@flash} current_user={@current_user}>
       <.header>
-        {gettext("Statistics")}
+        {@content_title}
       </.header>
 
       <section class="mb-8" aria-labelledby="members-heading">