This is a tooling shortcut for generating all needed components of a new site project. So the expectation is that you'll have installed the various CLI tools to make it work. These include:
- Node (https://nodejs.org/en/download/)
- Github CLI (https://github.com/cli/cli#installation)
- Sanity CLI (npm install -g @sanity/cli)
- run
npm init @newfrontdoor