chore: add vite plugin legacy (#734)

web/vite.config.ts

@@ -1,9 +1,15 @@
 import { defineConfig } from "vite";
+import legacy from "@vitejs/plugin-legacy";
 import react from "@vitejs/plugin-react-swc";
 
 // https://vitejs.dev/config/
 export default defineConfig({
-  plugins: [react()],
+  plugins: [
+    react(),
+    legacy({
+      targets: ["defaults", "not IE 11"],
+    }),
+  ],
   server: {
     host: "0.0.0.0",
     port: 3000,