AntonP29/SylvaSigner — reverse-engineered prompt

Build me a privacy first web app for signing iPhone IPA files entirely in the browser. I want the actual signing to happen on the user’s device, in the background so the page stays responsive, with no server needed for the IPA, certificate, provisioning profile, password, or optional dylib files.

The app should let someone pick an IPA, a P12 or PFX cert, a provisioning profile, enter the password, optionally change the bundle ID and output name, and then download the signed IPA locally. Show clear progress while it works, plus a live console style log and a simple summary of the app and certificate details after files are loaded.

Please also add optional local certificate caching in the browser, a previous IPAs history, and a responsive light and dark UI. If possible, include an optional install flow where only the already signed IPA can be temporarily uploaded after explicit confirmation, then generate a QR code or install link for iPhone. There should also be an option to import an IPA from a URL. Look up current docs online if you need to.