LU docs

[aninibread]

Summary

Screenshots (optional)

Documentation checklist

• Is there a changelog entry (guidelines)? If you don't add one for something awesome and new (however small) — how will our customers find out? Changelogs are automatically posted to RSS feeds, the Discord, and X.
• The change adheres to the documentation style guide.
• If a larger change - such as adding a new page- an issue has been opened in relation to any incorrect or out of date information that this PR fixes.
• Files which have changed name or location have been allocated redirects.

[github-actions]

This pull request requires reviews from CODEOWNERS as it changes files that match the following patterns:

Pattern	Owners
/src/assets/images/	@cloudflare/pm-changelogs, @cloudflare/pcx-technical-writing
*.astro	@cloudflare/content-engineering, @kodster28
*.ts	@cloudflare/content-engineering, @kodster28
/src/content/changelog/	@cloudflare/pm-changelogs, @cloudflare/pcx-technical-writing
/src/content/docs/r2/	@oxyjun, @elithrar, @jonesphillip, @aninibread, @harshil1712, @cloudflare/workers-docs, @cloudflare/pcx-technical-writing

[github-actions]

Preview URL: https://8d861e2f.preview.developers.cloudflare.com
Preview Branch URL: https://anni-local-uploads.preview.developers.cloudflare.com

Files with changes (up to 15)

Original Link	Updated Link
https://developers.cloudflare.com/r2/buckets/local-upload/	https://anni-local-uploads.preview.developers.cloudflare.com/r2/buckets/local-upload/
https://developers.cloudflare.com/changelog/2025-01-15-r2-local-uploads/	https://anni-local-uploads.preview.developers.cloudflare.com/changelog/2025-01-15-r2-local-uploads/
https://developers.cloudflare.com/r2/how-r2-works/	https://anni-local-uploads.preview.developers.cloudflare.com/r2/how-r2-works/