fix(settings): read SuperAdmin overlay via ConfigService everywhere

app/Services/SmsBilling/SmsAlertService.php

@@ -5,6 +5,7 @@ namespace App\Services\SmsBilling;
 use App\Models\Setting;
 use App\Models\SmsWallet;
 use App\Models\User;
+use App\Services\ConfigService;
 
 class SmsAlertService
 {
@@ -35,7 +36,7 @@ class SmsAlertService
             return;
         }
 
-        $appName = trim((string) Setting::where('key', 'name_fa')->value('value'));
+        $appName = trim(app(ConfigService::class)->getString('name_fa'));
         if ($appName === '') {
             $appName = 'این نسخه';
         }

app/Services/SmsBilling/SmsGatewayService.php

@@ -3,7 +3,7 @@
 namespace App\Services\SmsBilling;
 
 use App\Exceptions\SmsBlockedException;
-use App\Models\Setting;
+use App\Services\ConfigService;
 use App\Services\SmsBilling\Contracts\SmsProviderInterface;
 use App\Services\SmsBilling\Providers\CentralSmsApiProvider;
 use App\Services\SmsBilling\Providers\MeliPayamakProvider;
@@ -188,12 +188,14 @@ class SmsGatewayService
 
     private function buildProviderConfig(): array
     {
+        $config = app(ConfigService::class);
+
         return [
-            'melipayamak_user' => Setting::where('key', 'melipayamak_user')->value('value'),
-            'melipayamak_password' => Setting::where('key', 'melipayamak_password')->value('value'),
-            'melipayamak_from' => Setting::where('key', 'melipayamak_from')->value('value'),
-            'name_fa' => Setting::where('key', 'name_fa')->value('value'),
-            'name_en' => Setting::where('key', 'name_en')->value('value'),
+            'melipayamak_user' => $config->getString('melipayamak_user'),
+            'melipayamak_password' => $config->getString('melipayamak_password'),
+            'melipayamak_from' => $config->getString('melipayamak_from'),
+            'name_fa' => $config->getString('name_fa'),
+            'name_en' => $config->getString('name_en'),
         ];
     }
 

app/Services/SmsBilling/SmsWalletService.php

@@ -6,6 +6,7 @@ use App\Models\Setting;
 use App\Models\SmsLedger;
 use App\Models\SmsSendLog;
 use App\Models\SmsWallet;
+use App\Services\ConfigService;
 use Illuminate\Support\Facades\DB;
 use Illuminate\Support\Facades\Schema;
 
@@ -36,7 +37,7 @@ class SmsWalletService
     /** Billing/panel فعال است مگر sms_panel صریحاً false باشد. */
     public static function isBillingEnabled(): bool
     {
-        $value = Setting::where('key', 'sms_panel')->value('value');
+        $value = app(ConfigService::class)->getString('sms_panel');
 
         if ($value === null || trim((string) $value) === '') {
             return true;