Add Strapi in template

### What problem will this feature address?

easy install of Strapi from the templates panel

### Describe the solution you'd like

add Strapi headless CMS:

https://github.com/strapi/strapi
https://hub.docker.com/r/strapi/strapi

### Describe alternatives you've considered

none

### Additional context

_No response_

### Will you send a PR to implement it?

No