translate(learn): preserving-and-resetting-state

[deblasis]

Summary

• AI-translate preserving-and-resetting-state.md (Managing State chapter)
• Sync sidebar title to match page title
• translationStatus: ai-draft + maintainer <Note>

Replaces stalled human assignment on #418. Stacks on #734.

Test plan

• yarn lint on changed files
• Spot-check Sandpack demos on /learn/preserving-and-resetting-state
• Glossary grep clean

Closes part of #418

Signed-off-by: Alessandro De Blasis alex@deblasis.net

Made with Cursor

[vercel]

The latest updates on your projects. Learn more about Vercel for GitHub.

1 Skipped Deployment

Project	Deployment	Actions	Updated
legacy-it-reactjs-org	Ignored	Preview	Sep 15, 2026 9:06am UTC

[github-actions]

Size changes

Details

📦 Next.js Bundle Analysis for react-dev

This analysis was generated by the Next.js Bundle Analysis action. 🤖

Five Pages Changed Size

The following pages changed size from the code in this PR compared to its base branch:

Page	Size (compressed)	First Load
/404	128.31 KB (🟡 +4 B)	243.46 KB
/500	128.32 KB (🟡 +4 B)	243.47 KB
/[[...markdownPath]]	130.86 KB (🟡 +4 B)	246.01 KB
/errors	128.56 KB (🟡 +4 B)	243.71 KB
/errors/[errorCode]	128.54 KB (🟡 +4 B)	243.69 KB

Details

Only the gzipped size is provided here based on an expert tip.

First Load is the size of the global bundle plus the bundle for the individual page. If a user were to show up to your website and land on a given page, the first load size represents the amount of javascript that user would need to download. If next/link is used, subsequent page loads would only need to download that page's bundle (the number in the "Size" column), since the global bundle has already been downloaded.

Any third party scripts you have added directly to your app using the <script> tag are not accounted for in this analysis

Next to the size is how much the size has increased or decreased compared with the base branch of this PR. If this percentage has increased by 10% or more, there will be a red status indicator applied, indicating that special attention should be given to this.