Chore: Updates to Notifications

src/Notification/NotificationRegistry.php

@@ -44,6 +44,17 @@ class NotificationRegistry
                     if (isset($event->delaySeconds) && $event->delaySeconds > 0) {
                         $notification->delay($event->delaySeconds);
                     }
+                    // Every order-notification event carries ->order, whose
+                    // ->meta['locale'] was saved at checkout (Checkout\
+                    // Services\CheckoutService::initiatePayment()) — the
+                    // request that actually sends this may have no locale of
+                    // its own (a payment webhook, a queued job, a staff
+                    // action from Filament), so this is the only reliable
+                    // source. Falls back to the app default for an order
+                    // placed before this existed.
+                    if (isset($event->order) && $locale = $event->order->meta['locale'] ?? null) {
+                        $notification->locale($locale);
+                    }
                     $notification->notifiable()->notify($notification);
                 } catch (Throwable $e) {
                     report($e);