chore: re-release adapters for fetch polyfill change

[bluwy]

Add changesets for adapter auto, cloudflare, vercel, netlify, so the changes in #3357 gets included in these adapter's builds

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[changeset-bot]

🦋 Changeset detected

Latest commit: 234b70e

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

This PR includes changesets to release 4 packages

Name	Type
@sveltejs/adapter-auto	Patch
@sveltejs/adapter-netlify	Patch
@sveltejs/adapter-node	Patch
@sveltejs/adapter-vercel	Patch

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[netlify]

✔️ Deploy Preview for kit-demo canceled.

🔨 Explore the source changes: 234b70e

🔍 Inspect the deploy log: https://app.netlify.com/sites/kit-demo/deploys/61e50fe7dac67d000895e4d2