[DO, KV] Unifying prerequisites in Get started page (#16885)

* Updating partial file for Workers prereq.mdx, cleaning up DO Get started.

* Using partial for KV's prereq.

Author: Oxyjun

src/content/docs/durable-objects/get-started.mdx

@@ -13,6 +13,8 @@ This guide will instruct you through:
 - Instantiating and communicating with a Durable Object from another Worker via the `Fetch` API.
 - Deploying a Durable Object.
 
+## Prerequisites
+
 <Render file="prereqs" product="workers" />
 
 ## 1. Enable Durable Objects in the dashboard

src/content/docs/kv/get-started.mdx

@@ -17,13 +17,7 @@ This guide instructs you through:
 
 ## Prerequisites
 
-To continue:
-
-<Steps>
-1. Sign up for a [Cloudflare account](https://dash.cloudflare.com/sign-up/workers-and-pages) if you have not already.
-2. Install [`Node.js`](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm). Use a Node version manager like [Volta](https://volta.sh/) or [nvm](https://github.com/nvm-sh/nvm) to avoid permission issues and change Node.js versions. [Wrangler](/workers/wrangler/install-and-update/) requires a Node version of `16.13.0` or later.
-3. Update your [Wrangler](/workers/wrangler/install-and-update/) installation to the most updated version.
-</Steps>
+<Render file="prereqs" product="workers" />
 
 ## 1. Create a Worker project
 

src/content/partials/workers/prereqs.mdx

@@ -6,10 +6,8 @@
 import { Details } from "~/components"
 
 1. Sign up for a [Cloudflare account](https://dash.cloudflare.com/sign-up/workers-and-pages).
-2. Install [`npm`](https://docs.npmjs.com/getting-started).
-3. Install [`Node.js`](https://nodejs.org/en/).
-
+2. Install [`Node.js`](https://docs.npmjs.com/downloading-and-installing-node-js-and-npm).
 
 <Details header="Node.js version manager">
-Use a Node version manager like [Volta](https://volta.sh/) or [nvm](https://github.com/nvm-sh/nvm) to avoid permission issues and change Node.js versions. [Wrangler](/workers/wrangler/install-and-update/), discussed later in this guide, requires a Node version of `16.17.0` or later. 
+Use a Node version manager like [Volta](https://volta.sh/) or [nvm](https://github.com/nvm-sh/nvm) to avoid permission issues and change Node.js versions. [Wrangler](/workers/wrangler/install-and-update/), discussed later in this guide, requires a Node version of `16.17.0` or later.
 </Details>