Cleaning up.

src/Notification/NotificationInterface.php

@@ -6,6 +6,10 @@ namespace App\Notification;
 
 interface NotificationInterface
 {
-    static function factory(array $config): self;
+    /**
+     * @param string[] $config Configuration
+     */
+    public static function factory(array $config): self;
+
     public function send(string $title, string $message): void;
 }

src/Notification/Ntfy.php

@@ -12,7 +12,6 @@ use InvalidArgumentException;
 
 class Ntfy implements NotificationInterface
 {
-    private Client $client;
     private string $topic = 'default';
     /**
      * Initialize with configuration.
@@ -28,9 +27,8 @@ class Ntfy implements NotificationInterface
         return $instance;
     }
 
-    public function __construct(Client $client)
+    public function __construct(private Client $client)
     {
-        $this->client = $client;
     }
 
     public function setTopic(string $topic): void