✨ feat: Add a separate image to build warp

Description

What(what issue does this code solve/what feature does it add): Build times for netris:server are way too long. so the idea is to move warp into it's own container then build from there. Later on first release we might drop this for a better solution. How(how does it solve it):

Added the very own netris:warp

Required Checklist:

[ ] I have added any necessary documentation and comments in my code (where appropriate)
[ ] I have added tests to make sure my code runs in all contexts

nestriness / nestri

✨ feat: Add a separate image to build warp #23

Description

Required Checklist:

Further comments