fix: mobile nav links to SvelteKit tutorials

[Conduitry]

A note on documentation PRs

Fixes #829. Pointing the link to the right place seemed like the correct way to address this, not fixing the redirects.

This solution feels really ugly, but I don't know how else to deal with this. The metadata that's exposed from the pages seems like it would have to change if we don't want to be looking for substrings in slugs like this. I do note that apps/svelte.dev/src/routes/tutorial/[...slug]/content.server.ts is already doing something similar with looking at the slug strings.

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Name	Status	Preview	Comments	Updated (UTC)
svelte-dev	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 12, 2024 2:51am

[dummdidumm]

yeah the "get path from slug" logic is pretty ad hoc right now, this needs an overhaul in the long run, for now let's get that quick fix in