feat: Add password authentication for Redis connection

This change adds support for password authentication when connecting to a Redis server. The `enableRedis` method now checks for a 'password' in the config array and uses it to authenticate if provided.

Author: google-labs-jules[bot]

src/Telegram.php

@@ -1109,6 +1109,10 @@ public function enableRedis(array $config = []): Telegram
         self::$redis_connection = new \Redis();
         self::$redis_connection->connect($config['host'], $config['port']);
 
+        if (!empty($config['password'])) {
+            self::$redis_connection->auth($config['password']);
+        }
+
         return $this;
     }