Add a complete e2e feature that allows people to easily discover azd extensions. Contributors and submit individual extension registries and the process discovers the included extensions. There will be an extensions tab on the website where people can filter by extension capabilities, author, name, namespace and other properties from the extension.yaml. You can find all details about extensions in below docs. Have an /extensions landing page that is a marketing site that describes the power and capabilities of extensions and lists the featured extensions.

Think about other ideas for how we can integrate extensions into this gallery.

Each card should show the commands to instruct the user on how to install and use the extensions.

https://github.com/Azure/azure-dev/blob/main/cli/azd/docs/extension-framework.md

https://github.com/Azure/azure-dev/blob/main/cli/azd/docs/extension-framework-services.md

Create a spec and then implement it.