chore(env): update production environment variables and enhance proxy handling in Nginx configuration

app/Providers/AppServiceProvider.php

@@ -14,6 +14,7 @@ use App\Policies\UserPolicy;
 use App\Policies\WalletPolicy;
 use App\Policies\WalletTransactionPolicy;
 use Illuminate\Support\Facades\Gate;
+use Illuminate\Support\Facades\URL;
 use Illuminate\Support\ServiceProvider;
 
 class AppServiceProvider extends ServiceProvider
@@ -31,6 +32,10 @@ class AppServiceProvider extends ServiceProvider
      */
     public function boot(): void
     {
+        if (app()->environment('production') || str_starts_with((string) config('app.url'), 'https://')) {
+            URL::forceScheme('https');
+        }
+
         User::observe(UserObserver::class);
 
         Gate::policy(User::class, UserPolicy::class);