Closes #3086, Closes #3575.

Although it is documented, it's common not to install MySQL2 using the documentation, but directly with "npm i mysql2". So this PR ensures that @types/node is included as a peer dependency by installing MySQL2.

Related

node-mysql2/README.md

Lines 85 to 91 in c4efc90

	If you are using TypeScript, you will need to install `@types/node`.
	```bash
	npm install --save-dev @types/node
	```
	> For TypeScript documentation and examples, see [here][docs-typescript-docs].

node-mysql2/website/docs/documentation/typescript-examples.mdx

Lines 4 to 17 in c4efc90

	# Using MySQL2 with TypeScript
	## Installation
	```bash
	npm install --save mysql2
	npm install --save-dev @types/node
	```
	> The `@types/node` ensure the proper interaction between **TypeScript** and the **Node.js** modules used by **MySQL2** (_net_, _events_, _stream_, _tls_, etc.).
	:::info
	Requires **TypeScript** `>=4.5.2`.
	:::