Exclude Cloudflare built-ins from client dependency optimization

[jamesopstad]

Fixes #000.

Some frameworks allow users to mix client and server code in the same file and then extract the server code.
As the dependency optimization may happen before the server code is extracted, we now exclude Cloudflare built-ins from client optimization.

---

• Tests
  • Tests included
  • Tests not necessary because: not failing existing tests is enough
• Public documentation
  • Cloudflare docs PR(s):
  • Documentation not necessary because: internal change
• Wrangler V3 Backport
  • Wrangler PR:
  • Not necessary because: not a Wrangler change

[changeset-bot]

🦋 Changeset detected

Latest commit: d03690f

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

This PR includes changesets to release 1 package

Name	Type
@cloudflare/vite-plugin	Patch

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[pkg-pr-new]

create-cloudflare

npm i https://pkg.pr.new/create-cloudflare@10415

@cloudflare/kv-asset-handler

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miniflare

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@cloudflare/pages-shared

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@cloudflare/unenv-preset

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@cloudflare/vite-plugin

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@cloudflare/vitest-pool-workers

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@cloudflare/workers-editor-shared

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wrangler

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commit: d03690f