docs(vcluster): rebuild the integrations overview with cards - #3126

Changed pages include:

• docs/index.html - view
• docs/404.html - view
• docs/ai-platforms-as-a-service/index.html - view
• docs/bare-metal-as-a-service/index.html - view
• docs/blog/index.html - view
• docs/how-the-products-fit-together/index.html - view
• docs/internal-platforms-and-dev-clusters/index.html - view
• docs/ips/index.html - view
• docs/kubectl-doc-prototype/index.html - view
• docs/kubernetes-as-a-service/index.html - view

There are more changes not included in the list