Exclude vitest.config.mts from hello world template types

[penalosa]

What this PR solves / how to test

Exclude vitest.config.mts from C3's Hello World worker. Previously, this was in the same typing environment as the user-worker code, causing @types/node to be transitively pulled in. This caused breakage because of cloudflare/workerd#1298.

Fixes #6328

Author has addressed the following

• Tests
  • TODO (before merge)
  • Included
  • Not necessary because: Minor typing change
• E2E Tests CI Job required? (Use "e2e" label or ask maintainer to run separately)
  • I don't know
  • Required / Maybe required
  • Not required because: Minor typing change
• Changeset (Changeset guidelines)
  • TODO (before merge)
  • Included
  • Not necessary because:
• Public documentation
  • TODO (before merge)
  • Cloudflare docs PR(s):
  • Not necessary because: Bugfix

[changeset-bot]

🦋 Changeset detected

Latest commit: 1816648

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

This PR includes changesets to release 1 package

Name	Type
create-cloudflare	Patch

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[github-actions]

A wrangler prerelease is available for testing. You can install this latest build in your project with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10086134673/npm-package-wrangler-6333

You can reference the automatically updated head of this PR with:

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/prs/6333/npm-package-wrangler-6333

Or you can use npx with this latest build directly:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10086134673/npm-package-wrangler-6333 dev path/to/script.js

Additional artifacts:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10086134673/npm-package-create-cloudflare-6333 --no-auto-update

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10086134673/npm-package-cloudflare-kv-asset-handler-6333

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10086134673/npm-package-miniflare-6333

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10086134673/npm-package-cloudflare-pages-shared-6333

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/10086134673/npm-package-cloudflare-vitest-pool-workers-6333

Note that these links will no longer work once the GitHub Actions artifact expires.

---

wrangler@3.66.0 includes the following runtime dependencies:

Package	Constraint	Resolved
miniflare	workspace:*	3.20240718.0
workerd	1.20240718.0	1.20240718.0
workerd --version	1.20240718.0	2024-07-18

Please ensure constraints are pinned, and miniflare/workerd minor versions match.

[petebacondarwin]

You're a star for fixing this @penalosa - cheers.