Fix the grammar in the documentation.

* Fix some typos

* Fix another typo

* Blog: What We've Been Working On – February 2024

* rm log

* Update src/content/blog/2024/02/15/react-labs-what-we-have-been-working-on-february-2024.md

Co-authored-by: Matt Carroll <[email protected]>

* Update src/content/blog/2024/02/15/react-labs-what-we-have-been-working-on-february-2024.md

Co-authored-by: Matt Carroll <[email protected]>

* add and

* switch

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Co-authored-by: Matt Carroll <[email protected]>

* Add warning page for RTR deprecation

* shorten path

* Add link for RN testing library

"React Complier"          → "React Compiler"
"and alternative history" → "an alternative history"

* Update renderToNodeStream.md

* Update renderToStaticMarkup.md

* Update renderToStaticNodeStream.md

* Update renderToString.md

Removed the redundant alternative state management suggestion. The documentation
already emphasizes the elimination of duplication by advising to hold the
selected ID in state, making the alternative suggestion unnecessary.

* Remove useMemo from useFormStatus example

* nits

…#6659)

* fix: Update @codesandbox/sandpack-react version to 2.13.1

* fix: Updated the bundlerURL  to use a new URL

… error (…" (#6663)

This reverts commit 081d100.

* fix: Update @codesandbox/sandpack-react version to 2.13.3

* fix: Fixed bundlerURL  to use the correct URL

* fix: Update @codesandbox/sandpack-react to version 2.13.4

* style: Hide span element in sp-icon-standalone when loading

Using "off", "warn", "error" has been supported for many years now - I think this helps improve the readability :) 

I completely forgot what rule: 2 meant - had to find it at 

https://eslint.org/docs/latest/use/configure/rules

Removed ; as it's unnecessary in jsx component

Front end nation is covering a full track of React talks including speakers such as:

* Kent C Dodds
* Sara Vieira
* Tejas Kumar

Co-authored-by: OH HYUN KEUN <[email protected]>

This upstreams some of the [introduction
post](reactwg/react-compiler#5) into the
docs since this knowledge is quite fundamental to understanding the
compiler, and it's confusing to not have it linked in the canonical
source for the docs. It also adds more information about
[debugging](reactwg/react-compiler#7) and
reorganizes a few sections to make things clearer

ghstack-source-id: ef32fc723722eb5119529abcc572dd2bcf2b1cab
Pull Request resolved: reactjs/react.dev#6895

* Add React Conf 2024 Recap post

* Spelling and links

* Apply suggestions from code review

Co-authored-by: lauren <[email protected]>

* Edits

* Edits

* better link

* Update date

* Update date and nits

* feedback

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Co-authored-by: lauren <[email protected]>

* Add codemods to upgrade guide

* Update src/content/blog/2024/04/25/react-19-upgrade-guide.md

Co-authored-by: Ahmed Abdelbaset <[email protected]>

* Add benefits

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Co-authored-by: Ahmed Abdelbaset <[email protected]>

The docs for stylesheet precedence incorrectly state that there is an enumerated set of valid precedences. This is incorrect. The precedence value can be anything and React infers the hierarchy from the order in which it discovers precedences

* FIX: Typo in useEffect.md caveats

* Fix another typo

* Add act documentation

* Update structure based on feedback

* Add usage examples and async act

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Co-authored-by: Rick Hanlon <[email protected]>