Add details about pinning Vite for Astro 6 upgrade.

[gregturn]

Add details in the Cloudflare-specific upgrade details about pinning Vite to a 7.x version.

Related: withastro/astro#16029

Description

When upgrading to Astro 6 on Cloudflare, there are some transitive dependencies that result in Vite 7.x and 8.x getting pulled in. Well, Vite 8.x isn't supported by Astro and this causes things to break. Pinning the version of Vite is a suitable workaround that should be documented to help people migrate and adopt Astro faster.

[netlify]

👷 Deploy Preview for astro-docs-2 processing.

Name	Link
🔨 Latest commit	35c6943
🔍 Latest deploy log	https://app.netlify.com/projects/astro-docs-2/deploys/69c1cbf634788600084fdc21

[astrobot-houston]

Lunaria Status Overview

🌕 This pull request will trigger status changes.

Learn more

By default, every PR changing files present in the Lunaria configuration's files property will be considered and trigger status changes accordingly.

You can change this by adding one of the keywords present in the ignoreKeywords property in your Lunaria configuration file in the PR's title (ignoring all files) or by including a tracker directive in the merged commit's description.

Tracked Files

File	Note
en/guides/integrations-guide/cloudflare.mdx	Source changed, localizations will be marked as outdated.

Warnings reference

Icon	Description
🔄️	The source for this localization has been updated since the creation of this pull request, make sure all changes in the source have been applied.

[astrobot-houston]

Hello! Thank you for opening your first PR to Astro’s Docs! 🎉

Here’s what will happen next:

1. Our GitHub bots will run to check your changes.
   If they spot any broken links you will see some error messages on this PR.
   Don’t hesitate to ask any questions if you’re not sure what these mean!

2. In a few minutes, you’ll be able to see a preview of your changes on Netlify 🥳.

3. One or more of our maintainers will take a look and may ask you to make changes.
   We try to be responsive, but don’t worry if this takes a few days.

[ArmandPhilippot]

Thanks! I wasn't able to reproduce with the command available in the issue but I guess this can be useful for our user.
That's said I'm not sure the current wording/tone match our docs style so I left a suggestion. Feel free to improve the wording if it doesn't suit you, but I think something like this would be more appropriate in the docs.

[FredKSchott]

Note that we're still chasing down a reproduction in withastro/astro#16029 so shouldn't merge anything here until we realize the scope of the issue

[gregturn]

withastro/astro#16062 (which produces a user-facing warning) supercedes a doc update. Withdrawing. Thanks everyone for working with me.