update doc documentation (lol) to properly run local server

[farazmsiddiqi]

Thank you for helping make the Radius documentation better!

Please follow this checklist before submitting:

• Read the contribution guide
• Commands include options for Linux, MacOS, and Windows within codetabs
• New file and folder names are globally unique
• [ x] Page references use shortcodes instead of markdown or URL links
• [ x] Images use HTML style and have alternative text
• [ x] Places where multiple code/command options are given have codetabs

In addition, please fill out the following to help reviewers understand this pull request:

Description

Updated the documentation that tells users how to run the doc local server. Previously, the local server instructions were not resulting in a running server for the user. So, I added an extra cd docsy step. Now, it is accurate.

Auto-generated description

🤖 Generated by Copilot at b38f65a

Summary

📁🎨🚀

Update instructions for installing and running the docs website locally. Add a step to change to the docsy directory before installing the theme dependencies.

docsy theme needs
dependencies installed
cut to its folder

Walkthrough

• Add a command to switch to the docsy directory before installing theme dependencies and running the website locally (link)

Issue reference

[github-actions]

Azure Static Web Apps: Your stage site is ready! Visit it here: https://wonderful-plant-020417a1e-677.westus2.azurestaticapps.net
Password: Radiu$1234