Describe the bug

I'm pretty sure that the code found here is Svelte 4--it'd be better to double check and make sure all code in the docs use Svelte 5 unless there's a reason not to.

If possible it'd be nice to run the migration from 4 -> 5, though that might not be applicable to code blocks in docs 🤷‍♂️

On a related note, is it best to actually have types for TS examples? The updated version in this instance would then read:

  let a: number = $state(0);
  let b: number = $state(0);
  let total: number = $state(0);

Perhaps given the preprocessor that isn't feasible?

Reproduction

Logs

System Info

All--docs

Severity

annoyance

Additional Information

Just keeping things tidy and consistent :)