feat(auth): registration and login

app/Support/AvatarUrl.php

@@ -15,6 +15,7 @@ class AvatarUrl
         }
 
         $avatarHash = $hash ?: self::resolveHash($userId);
+
         if (!$avatarHash) {
             return self::default();
         }
@@ -30,7 +31,9 @@ class AvatarUrl
 
     public static function default(): string
     {
-        return asset('img/default-avatar.webp');
+        $base = rtrim((string) config('cdn.avatar_url', 'https://files.skinbase.org'), '/');
+
+        return sprintf('%s/avatars/default.webp', $base);
     }
 
     private static function resolveHash(int $userId): ?string