feat: wire tailwind v4 with charcoal design tokens

vite.config.ts

@@ -1,32 +1,19 @@
 import { defineConfig } from "vite";
 import react from "@vitejs/plugin-react";
+import tailwindcss from "@tailwindcss/vite";
 
-// @ts-expect-error process is a nodejs global
 const host = process.env.TAURI_DEV_HOST;
 
-// https://vite.dev/config/
 export default defineConfig(async () => ({
-  plugins: [react()],
-
-  // Vite options tailored for Tauri development and only applied in `tauri dev` or `tauri build`
-  //
-  // 1. prevent Vite from obscuring rust errors
+  plugins: [react(), tailwindcss()],
   clearScreen: false,
-  // 2. tauri expects a fixed port, fail if that port is not available
   server: {
     port: 1420,
     strictPort: true,
     host: host || false,
     hmr: host
-      ? {
-          protocol: "ws",
-          host,
-          port: 1421,
-        }
+      ? { protocol: "ws", host, port: 1421 }
       : undefined,
-    watch: {
-      // 3. tell Vite to ignore watching `src-tauri`
-      ignored: ["**/src-tauri/**"],
-    },
+    watch: { ignored: ["**/src-tauri/**"] },
   },
 }));