chore: several major typo fixes (#7362)

Co-authored-by: Josue Navas <[email protected]>

src/content/blog/2024/12/05/react-19.md

@@ -17,7 +17,7 @@ Additions since this post was originally shared with the React 19 RC in April:
 - **Pre-warming for suspended trees**: see [Improvements to Suspense](/blog/2024/04/25/react-19-upgrade-guide#improvements-to-suspense).
 - **React DOM static APIs**: see [New React DOM Static APIs](#new-react-dom-static-apis).
 
-_The date for this post has been update to reflect the stable release date._
+_The date for this post has been updated to reflect the stable release date._
 
 </Note>
 
@@ -807,4 +807,4 @@ Thanks to [Joey Arhar](https://github.com/josepharhar) for driving the design an
 #### How to upgrade {/*how-to-upgrade*/}
 See the [React 19 Upgrade Guide](/blog/2024/04/25/react-19-upgrade-guide) for step-by-step instructions and a full list of breaking and notable changes.
 
-_Note: this post was originally published 04/25/2024 and has been updated to 12/05/2024 with the stable release._
+_Note: this post was originally published 04/25/2024 and has been updated to 12/05/2024 with the stable release._

src/content/learn/index.md

@@ -4,7 +4,7 @@ title: Quick Start
 
 <Intro>
 
-Welcome to the React documentation! This page will give you an introduction to the 80% of React concepts that you will use on a daily basis.
+Welcome to the React documentation! This page will give you an introduction to 80% of the React concepts that you will use on a daily basis.
 
 </Intro>
 

src/content/reference/react/createContext.md

@@ -84,7 +84,7 @@ function Button() {
 }
 ```
 
-Although this older way still works, but **newly written code should read context with [`useContext()`](/reference/react/useContext) instead:**
+Although this older way still works, **newly written code should read context with [`useContext()`](/reference/react/useContext) instead:**
 
 ```js
 function Button() {

src/content/reference/rsc/server-components.md

@@ -4,7 +4,7 @@ title: Server Components
 
 <RSC>
 
-Sever Components are for use in [React Server Components](/learn/start-a-new-react-project#bleeding-edge-react-frameworks).
+Server Components are for use in [React Server Components](/learn/start-a-new-react-project#bleeding-edge-react-frameworks).
 
 </RSC>