Add ability to set a [custom time-to-live](https://developers.facebook.com/micro_site/url/?click_from_context_menu=true&country=UY&destination=https%3A%2F%2Fdevelopers.facebook.com%2Fdocs%2Fwhatsapp%2Fbusiness-management-api%2Fmessage-templates%23customizing-time-to-live&event_type=click&last_nav_impression_id=0RDG6iiVzhuoHSpK6&max_percent_page_viewed=3&max_viewport_height_px=679&max_viewport_width_px=1302&orig_http_referrer=https%3A%2F%2Fdevelopers.facebook.com%2Fdocs%2Fwhatsapp%2Fbusiness-platform%2Fchangelog&orig_request_uri=https%3A%2F%2Fdevelopers.facebook.com%2Fajax%2Fdocs%2Fnav%2F%3Fpath1%3Dwhatsapp%26path2%3Dbusiness-platform%26path3%3Dchangelog®ion=latam&scrolled=true&session_id=1zqtdSbKJ2xk2Ziag&site=developers) on utility templates <img width="932" alt="Screenshot 2024-06-07 at 5 45 06 PM" src="https://github.com/ignacio-chiazzo/ruby_whatsapp_sdk/assets/11672878/7069d7a3-59b4-4e92-b02e-283f9f624fdf">
