C3: Bump to 6.0.3

[jculvey]

Fixes #4623.

What this PR solves / how to test:

Author has addressed the following:

Bumps create-svelte to a new major version. This clears up an issue we're seeing where the latest version of @sveltejs/adapter-cloudflare expects the latest major version of sveltekit and fails to install.

• Tests
  • Included
  • [ x ] Not necessary because: Just a package bump, existing coverage is fine.
• Changeset (Changeset guidelines)
  • [ x ] Included
  • Not necessary because:
• Associated docs
  • Issue(s)/PR(s):
  • Not necessary because:

Note for PR author:

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[changeset-bot]

🦋 Changeset detected

Latest commit: 862f7f2

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

Not sure what this means? Click here to learn what changesets are.

Click here if you're a maintainer who wants to add another changeset to this PR

[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/7254721784/npm-package-wrangler-4626

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

npm install --save-dev https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/prs/7254721784/npm-package-wrangler-4626

Or you can use npx with this latest build directly:

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7254721784/npm-package-wrangler-4626 dev path/to/script.js

Additional artifacts:

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7254721784/npm-package-miniflare-4626

npm install https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7254721784/npm-package-cloudflare-pages-shared-4626

npx https://prerelease-registry.devprod.cloudflare.dev/workers-sdk/runs/7254721784/npm-package-create-cloudflare-4626 --no-auto-update

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

---

[email protected] includes the following runtime dependencies:

Package	Constraint	Resolved
miniflare	workspace:*	3.20231030.4
workerd	1.20231030.0	1.20231030.0
workerd --version	1.20231030.0	2023-10-30

|

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

[codecov]

Codecov Report

Merging #4626 (862f7f2) into main (e2205e3) will decrease coverage by 0.27%.
Report is 7 commits behind head on main.
The diff coverage is n/a.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #4626      +/-   ##
==========================================
- Coverage   75.46%   75.19%   -0.27%     
==========================================
  Files         242      242              
  Lines       12957    13011      +54     
  Branches     3331     3345      +14     
==========================================
+ Hits         9778     9784       +6     
- Misses       3179     3227      +48     

see 11 files with indirect coverage changes