chore: use correct Vite instance for runner checks

[teemingc]

fixes the vite ecosystem ci error https://github.com/vitejs/vite-ecosystem-ci/actions/runs/32693769091/job/97332021820#step:7:1811

There is no point to us calling resolve_peer(...) for a Vite instance in the vite/index.js file anymore since we don't use to run the client build during a server build (SvelteKit 2 behaviour). Removing this should avoid the vite-ecosystem-ci error where the Vite runner instanceof check fails from two differently resolved Vite instances (the one that started the build and the one from our resolve_peer).

[changeset-bot]

⚠️ No Changeset found

Latest commit: 4e6f844

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[pkg-svelte-dev]

Install the latest version of @sveltejs/kit from 4e6f844:

pnpm add https://pkg.svelte.dev/@sveltejs/kit/c/4e6f8446c6ed2313ae880c7e0bc6f0d405629498

Open in pkg.svelte.dev: https://pkg.svelte.dev/repos/kit/pr/16973

[svelte-docs-bot]

Preview: https://svelte-dev-git-preview-kit-16973-svelte.vercel.app/