Quick fix = pin to Tailwind CSS 3.x
Change Code Setup to explicitly install Tailwind CSS 3.x. The rest of the instructions will then work correctly.
Updating Fix = revamp to work with Tailwind CSS 4.x
Tailwind CSS v4 eliminated the init script and the tailwind.config.js that it creates.
Context
I found this when
got the error mentioned in this Tailwind CSS issue: Unable to Run npx tailwindcss init -p - "Could Not Determine Executable to Run".
Tagging @kenrogers , else i'll address in a PR later.