sub-store-org/Sub-Store ? reverse-engineered prompt

Build me a web app for managing proxy subscriptions for apps like Quantumult X, Loon, Surge, Stash, Egern, and Shadowrocket.

I want it to let me paste in one or more subscription links or config files, then combine them into one clean link, convert them into different formats, and edit the nodes before exporting. It should support the common proxy types people use, like SS, SSR, VMess, VLESS, Trojan, SOCKS, HTTP, WireGuard, and Clash style configs. The interface should make it easy to rename nodes, filter or sort them, remove duplicates, and apply simple rules or rewrites to the subscription.

Please make it feel polished and practical, with a simple dashboard for importing, processing, and downloading results. If you need to check current format details or compatibility rules, look them up online first.