Move every tailwind.config.js option into src/style.css: @import,
@plugin flowbite/plugin, @source for the flowbite-svelte dist
(node_modules is gitignored so auto-detection skips the lib),
@theme for the custom primary scale, and @utility container
porting the old center plus responsive padding and max-width
ladders. darkMode media is v4s default so it needs no equivalent.
vite.config.ts gains the tailwindcss() plugin; index.html loses the
dead flowbite.js tag.
style.css also carries two v4-behavior restorations found while
verifying the built CSS: pointer cursor on buttons (v4 preflight
dropped v3s rule) and the container max-width ladder the first
pass at this file omitted.
John O'Keefe
john-okeefe