docs(integrations): Add example usage for GitLab CI

Author: Jasmin Oster

docs/src/docs/welcome/integrations.mdx

@@ -85,4 +85,5 @@ source ~/.bashrc
 
 ## CI Integration
 
-See our [GitHub Action](/welcome/install/#github-actions).
+Check out our [documentation for CI integrations](/welcome/install#ci-installation).
+