feat(sms): simplify SMS settings to use only KAVENEGAR_API_KEY from env, remove other SMS-related fields from config

src/Sms/Provider/KavehNegarProvider.php

@@ -2,7 +2,6 @@
 
 namespace App\Sms\Provider;
 
-use App\Config\Repository\SiteConfigRepository;
 use Psr\Log\LoggerInterface;
 use Symfony\Contracts\HttpClient\HttpClientInterface;
 
@@ -12,16 +11,14 @@ class KavehNegarProvider implements SmsProviderInterface
 
     public function __construct(
         private readonly HttpClientInterface  $httpClient,
-        private readonly SiteConfigRepository $configRepo,
         private readonly LoggerInterface      $logger,
-        // Nullable: env `%env(default::KAVENEGAR_API_KEY)%` resolves to null when unset
-        // (the real key normally comes from DB site config below, not env).
+        // API key comes only from env `%env(default::KAVENEGAR_API_KEY)%`; null when unset.
         private readonly ?string $apiKey = null,
         private readonly ?string $sender = null,
     ) {}
 
-    private function key(): string   { return $this->configRepo->get('kavenegar_api_key') ?: ($this->apiKey ?? ''); }
-    private function sender(): string { return $this->configRepo->get('kavenegar_sender') ?: ($this->sender ?? ''); }
+    private function key(): string   { return $this->apiKey ?? ''; }
+    private function sender(): string { return $this->sender ?? ''; }
 
     public function getName(): string { return 'kavenegar'; }