fix: add allowedHosts to Vite config for staging domains

adminfront/vite.config.ts

@@ -7,6 +7,7 @@ export default defineConfig({
   envPrefix: ["VITE_", "USERFRONT_"],
   server: {
     host: "0.0.0.0",
+    allowedHosts: ["sadmin.hmac.kr", "localhost"],
     proxy: {
       "/api": {
         target: process.env.API_PROXY_TARGET || "http://localhost:3000",

devfront/vite.config.ts

@@ -6,6 +6,7 @@ export default defineConfig({
   plugins: [react()],
   server: {
     host: "0.0.0.0", // Ensure binding to all interfaces
+    allowedHosts: ["sdev.hmac.kr", "localhost"],
     proxy: {
       "/api": {
         target: process.env.API_PROXY_TARGET || "http://localhost:3000",