Docs: Update required node version

docs/basics/getting-started.md

@@ -9,8 +9,8 @@ description: This guide covers the prerequisites you need to start building exte
 Before you can create your first extension, make sure you have the following prerequisites.
 
 - You have Raycast 1.26.0 or higher installed.
-- You have [Node.js](https://nodejs.org) 16.10 or higher installed. We recommend [nvm](https://github.com/nvm-sh/nvm) to install Node.
-- You have [npm](http://npmjs.com) 7.x or 8.x
+- You have [Node.js](https://nodejs.org) 20.15 or higher installed. We recommend [nvm](https://github.com/nvm-sh/nvm) to install Node.
+- You have [npm](http://npmjs.com) 7 or higher
 - You are familiar with [React](https://reactjs.org) and [TypeScript](https://www.typescriptlang.org). Don't worry, you don't need to be an expert. If you need some help with the basics, check out TypeScript's [Handbook](https://www.typescriptlang.org/docs/handbook/intro.html) and React's [Getting Started](https://react.dev/learn) guide.
 
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