fix: handle multiple "Set-Cookie" headers in unstable_vitePlugin dev

[nickprinsloo]

Closes: #7837

• Docs
• Tests

Testing Strategy:

Added additional test to the existing integration test for the Vite Node adapter.

[changeset-bot]

🦋 Changeset detected

Latest commit: e202cd7

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

This PR includes changesets to release 16 packages

Name	Type
@remix-run/dev	Patch
create-remix	Patch
remix	Patch
@remix-run/architect	Patch
@remix-run/cloudflare	Patch
@remix-run/cloudflare-pages	Patch
@remix-run/cloudflare-workers	Patch
@remix-run/css-bundle	Patch
@remix-run/deno	Patch
@remix-run/eslint-config	Patch
@remix-run/express	Patch
@remix-run/node	Patch
@remix-run/react	Patch
@remix-run/serve	Patch
@remix-run/server-runtime	Patch
@remix-run/testing	Patch

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[markdalgleish]

Thanks for the PR! I noticed the same issue has already fixed in solid-start's implementation in the time since we used their adapter as our initial starting point. I've updated your PR to use theirs instead to keep the two implementations closer. I've also made the ordering more explicit in the test.

[nickprinsloo]

Great, makes sense. Thanks for taking a look.

[github-actions]

🤖 Hello there,

We just published version 2.3.0-pre.0 which includes this pull request. If you'd like to take it for a test run please try it out and let us know what you think!

Thanks!

[github-actions]

🤖 Hello there,

We just published version 2.3.0 which includes this pull request. If you'd like to take it for a test run please try it out and let us know what you think!

Thanks!