title: Sveltekit proxy api to avoid cors
body: <p>I'm actually building a basic svelkit app.
  I need to fetch to a weather api but impossible to fetch I have cors errors :
  <a href="https://i.stack.imgur.com/VTFY5.png" rel="noreferrer"><img src="https://i.stack.imgur.com/VTFY5.png" alt="enter image description here" /></a></p>
  <p>I guess I need to setup a proxy for <code>https://www.metaweather.com</code> is there any way to do it with svelte kit ?</p>