upgrade

frontend/vite.config.ts

@@ -1,42 +1,11 @@
-import react from "@vitejs/plugin-react";
-import { defineConfig } from "vite";
+import { defineConfig } from 'vite'
+import tailwindcss from '@tailwindcss/vite'
+import react from '@vitejs/plugin-react'
 
+// https://vite.dev/config/
 export default defineConfig({
-  plugins: [react()],
-  server: {
-    allowedHosts: true,
-  },
-  esbuild: {
-    logOverride: {
-      'ignored-directive': 'silent', 
-    },
-  },
-  logLevel: 'info', 
-  build: {
-    rollupOptions: {
-      onwarn(warning, warn) {
-        // ignore certain harmless warnings
-        if (
-          warning.message.includes('Module level directives') ||
-          warning.message.includes('"use client"')  ||
-          warning.message.includes('"was ignored"')
-        ) {
-          return; 
-        }
-
-        // FAIL build on unresolved imports
-        if (warning.code === 'UNRESOLVED_IMPORT') {
-          throw new Error(`Build failed due to unresolved import:\n${warning.message}`);
-        }
-
-        // FAIL build on missing exports (like your Input error)
-        if (warning.code === 'PLUGIN_WARNING' && /is not exported/.test(warning.message)) {
-          throw new Error(`Build failed due to missing export:\n${warning.message}`);
-        }
-
-        // other warnings: log normally
-        warn(warning);
-      },
-    },
-  },
-});
+  plugins: [
+    react(),
+    tailwindcss()
+  ],
+})