Fix issue

Author: karan925

docs/overview/why-coderabbit.md

@@ -348,7 +348,7 @@ CodeRabbit is built for production environments with:
 
 ### Three Steps to Better Code Reviews
 
-1. **Sign in** with [GitHub](/platforms/github.com), [GitLab](/platforms/gitlab-com), or [Azure DevOps](/platforms/azure-devops)
+1. **Sign in** with [GitHub](../platforms/jiasu.xzqcsaa.nyc.mn.md), [GitLab](../platforms/gitlab-com.mdx), or [Azure DevOps](../platforms/azure-devops.md)
 2. Select and add repositories in CodeRabbit dashboard
 3. That's it. You're good to go.
 

docs/platforms/platforms.md

@@ -19,7 +19,7 @@ CodeRabbit supports various Git platforms to provide code review for your reposi
 
 | Host                | Support                               |
 | ------------------- | ------------------------------------- |
-| GitLab.com          | [Supported](gitlab-com.md)            |
+| GitLab.com          | [Supported](gitlab-com.mdx)           |
 | GitLab Self Managed | [Supported](self-hosted-gitlab.md)    |
 | GitLab Self Hosted  | [Supported](../self-hosted/gitlab.md) |