5.10.0 Minor release docs

[sarah11918]

Release docs for 5.10.0, including:

• Add docs for experimental live collections #11782
• responsive images stable #11741
• docs(cloudflare): custom entryfile #11743
• ci: update configuration reference docs #11902
• ci: update error reference docs #11903

Follow up:

• ci: update configuration reference docs #11911 - Some config reference docs were changed here and will need to be PR'd back at the source.
• on-demand rendering for experimental Live Content collections #11910 - more explicit on-demand rendering in code examples

[netlify]

✅ Deploy Preview for astro-docs-2 ready!

Name	Link
🔨 Latest commit	95078af
🔍 Latest deploy log	https://app.netlify.com/projects/astro-docs-2/deploys/6853f8a7a3bc3a000822ab96
😎 Deploy Preview	https://deploy-preview-11901--astro-docs-2.netlify.app
📱 Preview on mobile	Toggle QR Code... Use your smartphone camera to open QR code link.

---

To edit notification comments on pull requests, go to your Netlify project configuration.

[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en/guides/images.mdx	Source changed, localizations will be marked as outdated.
en/guides/integrations-guide/cloudflare.mdx	Source changed, localizations will be marked as outdated.
en/reference/configuration-reference.mdx	Source changed, localizations will be marked as outdated.
en/reference/error-reference.mdx	Source changed, localizations will be marked as outdated.
en/reference/errors/live-content-config-error.mdx	Localization added, will be marked as complete.
en/reference/experimental-flags/live-content-collections.mdx	Localization added, will be marked as complete.
en/reference/experimental-flags/responsive-images.mdx	Source removed, will stop being tracked.
en/reference/modules/astro-assets.mdx	Source changed, localizations will be marked as outdated.
fr/reference/experimental-flags/responsive-images.mdx	Localization removed, will be marked as missing.
ko/reference/experimental-flags/responsive-images.mdx	Localization removed, will be marked as missing.
zh-cn/reference/experimental-flags/responsive-images.mdx	Localization removed, will be marked as missing.

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.