vite updates

Author: smalho01

frontend/vite.config.ts

@@ -8,6 +8,9 @@ export default defineConfig({
   // depending on your application, base can also be "/"
   base: '',
   plugins: [react()],
+  preview: {
+    allowedHosts: [".mitre.org", ".us-east-1.elb.amazonaws.com"],
+  },
   define: {
     'process.env': process.env
   },