seo optimized2 adaptive design1 admin panel1 classified1 dynamic filters1 e-commerce1 educational marketplace1 food ordering1 functional forms1 listings1 marketplace1 marketplace script1 menu management1 mobile friendly1 multipurpose marketplace1 multivendor marketplace1 next.js1 online ordering1 payload cms1 progressive web app1 pwa1 react1 restaurant app1 server-side rendering1 typescript1 umbraco cms1 user account1 vendor account1 zustand1