fix: update API proxy target from localhost to 127.0.0.1 in vite.config.js

Author: Lucalento

frontend/vite.config.js

@@ -8,7 +8,7 @@ export default defineConfig({
     port: 3001,
     proxy: {
       "/api": {
-        target: "http://localhost:5001",
+        target: "http://127.0.0.1:5001",
         changeOrigin: true,
       },
     },