Update local.md (#492)

Based on
https://discord.com/channels/937901803608096828/1308579814625640508


![image](https://github.com/user-attachments/assets/ed7a7944-82d8-4709-88f5-7f9aac760ce9)

docs/install/local.md

@@ -7,6 +7,7 @@ Actual server is used for syncing changes across devices. It comes with the late
 ## Prerequisites
 
 - The Actual server requires Node.js v18 or greater. You can download and install the latest version of Node.js from [Node.js website](https://nodejs.org/en/download) (we recommend downloading the “LTS” version). 
+  - If you're on Windows, during installation of Node.js, be sure to select _Automatically install the necessary tools_ from the _Tools for Native Modules_ page. This is required to build better-sqlite3. If you missed this when you installed Node.js, double-click ```C:\Program Files\nodejs\install_tools.bat``` from the File Explorer or run it in a terminal.
 - Consider using a tool like [nvm](https://github.com/nvm-sh/nvm) or [asdf](https://asdf-vm.com) to install and manage multiple versions of Node.js.
 - You’ll also need to have Git installed. The Git website has [instructions for downloading and working with Git for all supported operating systems](https://git-scm.com/download).
 - Actual uses yarn packages. You can install [yarn](https://yarnpkg.com/getting-started/install) using the following command: