Fix GitHub and GitLab capitalization

Standardize capitalization across documentation:
- Github -> GitHub
- Gitlab -> GitLab

Updated files:
- docs/7-cicd/ci-cd-getting-started.md
- docs/2-getting-started/start-free-with-cloud.md

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude <[email protected]>
Signed-off-by: even-wei <[email protected]>

Author: even-wei

docs/2-getting-started/start-free-with-cloud.md

@@ -109,8 +109,8 @@ See the CI/CD sections for complete setup guides:
     - [Setup CI for GitHub](../7-cicd/github/setup-ci.md)
     - [Setup CD for GitHub](../7-cicd/github/setup-cd.md)
 - GitLab CI/CD
-    - [Setup CI for Gitlab](../7-cicd/gitlab/setup-ci.md)
-    - [Setup CD for Gitlab](../7-cicd/gitlab/setup-cd.md)
+    - [Setup CI for GitLab](../7-cicd/gitlab/setup-ci.md)
+    - [Setup CD for GitLab](../7-cicd/gitlab/setup-cd.md)
 
 ### Automation Benefits
 

docs/7-cicd/ci-cd-getting-started.md

@@ -74,8 +74,8 @@ If your dbt project uses GitLab:
 
 ## Next steps
 
-1. Start with relevant CD setup ([Gitlab](./gitlab/setup-cd.md) or [Github](./github/setup-cd.md)) to establish automatic baseline (production artifacts) updates.
-2. Configure CI setup ([Gitlab](./gitlab/setup-ci.md) or [Github](./github/setup-ci.md)) to enable PR/MR validation
+1. Start with relevant CD setup ([GitLab](./gitlab/setup-cd.md) or [GitHub](./github/setup-cd.md)) to establish automatic baseline (production artifacts) updates.
+2. Configure CI setup ([GitLab](./gitlab/setup-ci.md) or [GitHub](./github/setup-ci.md)) to enable PR/MR validation
 3. Review [best practices](./best-practices-prep-env.md) for environment preparation
 
 ## Related workflows