Update Footer Navigation with Topics Section

Objective:

Add a new "Topics" section to the site footer to enhance navigation and improve AI search optimization through better internal linking.

Requirements:

• Create a new "Topics" section in the footer
• Add links to key topic pages

Include links to the following topic pages:

• https://about.gitlab.com/topics/ci-cd/ (anchor text: CICD)
• https://about.gitlab.com/topics/gitops/ (anchor text: GitOps)
• https://about.gitlab.com/topics/devops/ (anchor text: DevOps)
• https://about.gitlab.com/topics/version-control/ (anchor text: Version Control)
• https://about.gitlab.com/topics/devsecops/ (anchor text: DevSecOps)
• https://about.gitlab.com/topics/devops/ai-for-coding/ (anchor text: AI for Coding)
• https://about.gitlab.com/topics/agentic-ai/ (anchor text: Agentic AI)

DCI

• DRI: @Tinaliseng
• Consulted: @ncregan
• Informed: @de_fraz @fqureshi

Requirements

What are the requirements for this request?

• UX Design
• Engineering