* docs: add Build with AI page for coding agents and AI assistants
* docs: add Build with AI section to README
* docs: trim README Build with AI section to skills install only
* docs: add skills.sh reference link for npx install
* docs: add coding agent logos to Build with AI page
---------
Co-authored-by: Lorenze Jay <63378463+lorenzejay@users.noreply.github.com>