milestone 23 s3: remove tailwind, replace its preflight with an explicit reset

web/vite.config.ts

@@ -1,7 +1,6 @@
 /// <reference types="vitest/config" />
 import { fileURLToPath } from "node:url";
 import stylex from "@stylexjs/unplugin";
-import tailwindcss from "@tailwindcss/vite";
 import react from "@vitejs/plugin-react";
 import { defineConfig } from "vite";
 
@@ -16,7 +15,6 @@ export default defineConfig(({ mode }) => ({
 			aliases: { "@/*": [fileURLToPath(new URL("./src/*", import.meta.url))] },
 		}),
 		react(),
-		tailwindcss(),
 	],
 	resolve: {
 		alias: {