Add a remote function sveltekit example?

Or replace the existing load functions one (although I'm sure you would love to have more examples for SvelteKit than Nuxt in here 🧡)

Start by locating and reading the existing load functions example, then review how examples in the repository are structured. Add a SvelteKit remote function example or replace the current load-functions example, matching the repository’s existing conventions. Done means the chosen SvelteKit example is present and clearly demonstrates the requested usage.

Written by the indexing model from the issue text.