fix netlify build

vite.config.ts

@@ -22,6 +22,11 @@ export default defineConfig({
   build: {
     chunkSizeWarningLimit: 1600,
     rollupOptions: {
+      input: {
+        main: resolve(__dirname, "index.html"),
+        login: resolve(__dirname, "login.html"),
+        register: resolve(__dirname, "register.html"),
+      },
       output: {
         manualChunks(id) {
           if (id.includes("node_modules")) {