refactor(types): bind intentionally discarded side-effecting results

lib/mv_web/live/auth/sign_in_live.ex

@@ -30,8 +30,8 @@ defmodule MvWeb.SignInLive do
     # Set both backend-specific and global locale so Gettext.get_locale/0 and
     # Gettext.get_locale/1 both return the correct value (important for the
     # language-selector `selected` attribute in Layouts.public_page).
-    Gettext.put_locale(MvWeb.Gettext, locale)
-    Gettext.put_locale(locale)
+    _ = Gettext.put_locale(MvWeb.Gettext, locale)
+    _ = Gettext.put_locale(locale)
 
     # Prepend DE-specific overrides when locale is German so that components
     # without _gettext support (e.g. HorizontalRule) still render in German.

lib/mv_web/live/auth/sign_out_live.ex

@@ -16,8 +16,8 @@ defmodule MvWeb.SignOutLive do
   @impl true
   def mount(_params, session, socket) do
     locale = session["locale"] || Application.get_env(:mv, :default_locale, "de")
-    Gettext.put_locale(MvWeb.Gettext, locale)
-    Gettext.put_locale(locale)
+    _ = Gettext.put_locale(MvWeb.Gettext, locale)
+    _ = Gettext.put_locale(locale)
 
     club_name =
       case Membership.get_settings() do

lib/mv_web/live/global_settings_live.ex

@@ -52,7 +52,7 @@ defmodule MvWeb.GlobalSettingsLive do
 
     # Get locale from session; same fallback as router/LiveUserAuth (respects config :default_locale in test)
     locale = session["locale"] || Application.get_env(:mv, :default_locale, "de")
-    Gettext.put_locale(MvWeb.Gettext, locale)
+    _ = Gettext.put_locale(MvWeb.Gettext, locale)
 
     actor = MvWeb.LiveHelpers.current_actor(socket)
     custom_fields = load_custom_fields(actor)

lib/mv_web/live/membership_fee_type_live/form.ex

@@ -326,7 +326,7 @@ defmodule MvWeb.MembershipFeeTypeLive.Form do
 
       case submit_form(socket.assigns.form, params, actor) do
         {:ok, membership_fee_type} ->
-          notify_parent({:saved, membership_fee_type})
+          _ = notify_parent({:saved, membership_fee_type})
 
           socket =
             socket

lib/mv_web/live/role_live/form.ex

@@ -165,7 +165,7 @@ defmodule MvWeb.RoleLive.Form do
 
     case MvWeb.LiveHelpers.submit_form(socket.assigns.form, role_params, actor) do
       {:ok, role} ->
-        notify_parent({:saved, role})
+        _ = notify_parent({:saved, role})
 
         redirect_path =
           if socket.assigns.return_to == "show" do

lib/mv_web/live/user_live/form.ex

@@ -734,7 +734,7 @@ defmodule MvWeb.UserLive.Form do
   end
 
   defp handle_save_success(socket, updated_user) do
-    notify_parent({:saved, updated_user})
+    _ = notify_parent({:saved, updated_user})
 
     action = get_action_name(socket.assigns.form.source.type)