Homepage: add links to the new incident response & code health & code reuse landing pages
Created by: elzannewentzel
Marketing would like to link the new use cases landing pages from the homepage.
Update the three CTAs below to the use case landing page for each:
- Learn more about incident response: https://about.sourcegraph.com/use-cases/incident-response
- Learn more about code reuse: https://about.sourcegraph.com/use-cases/code-reuse
- Learn more about code health: https://about.sourcegraph.com/use-cases/code-health