alireza0/x-ui ? reverse-engineered prompt

Build me a web admin panel for managing an Xray server.

I want a clean dashboard where I can add, edit, and remove users and inbounds, see who is online, track traffic usage, and set expiration dates and traffic limits from the first time a client starts using it. It should support the common proxy types like VLESS, VMess, Trojan, Shadowsocks, Hysteria, and related secure modes, with a way to manage routing rules, outbounds, SSL, and subscriptions in one place.

Please include login protected API endpoints, a subscription link page for clients, dark and light themes, and a way to search the database easily. It would also be great if the panel can show system status and let me back up or restore data. If any current docs are needed, look them up online while you build it.