Set default font in LarvatarTrait

A line of code has been added to set the default font to 'Roboto' in the LarvatarTrait. This change occurs during the creation of a new Larvatar object, ensuring all images generated using this trait now utilize the 'Roboto' font.

src/Traits/LarvatarTrait.php

@@ -20,6 +20,7 @@ public function getAvatar(string $name, string $email = '', int $size = 100, Lar
     {
         $larvatar = new Larvatar($name, $email, $type);
         $larvatar->setSize($size);
+        $larvatar->setFont('Roboto', '/font/Roboto-Bold.ttf');
         return $larvatar->getImageHTML($encoding);
     }
 }