sync: account for relative route path

[gbkwiatt]

Currently when using relative route path in config.kit.files.routes e.g. ../../project/src/routes sync fails because it generates types outside of .svelte-kit/types It should account for relative paths and generate them inside .svelte-kit/types

fixes: #7166

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🦋 Changeset detected

Latest commit: 9b65038

The changes in this PR will be included in the next version bump.

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@sveltejs/kit	Patch

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[dummdidumm]

Thanks! Could you add a changeset?

Also, to be sure: Does this really fix the mentioned issue completely? You talk about some manifest not being found there, and the changed code is only related to generating types.

[gbkwiatt]

Thanks! Could you add a changeset?

Also, to be sure: Does this really fix the mentioned issue completely? You talk about some manifest not being found there, and the changed code is only related to generating types.

The issue was, if I wasn't using relative path for routes, sync was passing but build was failing due to wrong paths. But if I want to change routes path to match vite manifest (it always resolves to relative path), it was creating it in wrong place due to being relative and sync was filing and not creating route_meta_data.json. Fixing the sync solve it for that use case.