git-commit-script.ps1

Set-Location "c:\Users\Nuelthewave\Desktop\NT PR\nextellar-docs"
git add docs/guides/contributing.mdx
git commit -m @"
docs(contributing): document check:links and validate:sidebar usage

Adds comprehensive documentation for both validation scripts to the contributing guide:

- check:links: Validates all internal links in documentation files against actual routes and anchors
- validate:sidebar: Validates component links in sidebar.tsx and toc.tsx match actual component files

Includes purpose, commands, example outputs, failure cases, and troubleshooting steps.

Closes #1162
"@