Adding updates to fartmachine

vite.config.ts

@@ -0,0 +1,35 @@
+import { defineConfig } from 'vite';
+import react from '@vitejs/plugin-react';
+import cssInjectedByJsPlugin from 'vite-plugin-css-injected-by-js';
+import { resolve } from 'path';
+
+export default defineConfig(({ mode }) => ({
+  plugins: [react(), cssInjectedByJsPlugin()],
+  build: {
+    assetsInlineLimit: 1_000_000,
+    cssCodeSplit: false,
+    lib: {
+      entry: resolve(__dirname, 'src/index.tsx'),
+      name: 'AssumptionToggle',
+      fileName: 'assumption-toggle',
+      formats: ['es']
+    },
+    rollupOptions: {
+      external: ['react', 'react-dom', 'react/jsx-runtime'],
+      output: {
+        globals: {
+          react: 'React',
+          'react-dom': 'ReactDOM',
+          'react/jsx-runtime': 'jsxRuntime'
+        },
+        assetFileNames: 'assets/[name][extname]'
+      }
+    },
+    sourcemap: true,
+    minify: mode === 'production'
+  },
+  server: {
+    port: 3001,
+    open: true
+  }
+}));