🔐 Improved Nostr permissions management

We hear you! No more annoying popup, appearing one after the other, constantly requesting you to sign stuff.

Now, when connecting with client for the first time, you can choose permission policy, depending how much you trust the client:

❤️ I fully trust it — Alby will auto-sign any Nostr request, except payments (at least until deliberately you set a budget)

👍 Let's be reasonable — Alby won't ask you to confirm most social medial request, like reactions, follows, decrypting messages, etc. It will ask you for unknown Nostr kinds and some potential intrusive ones, like relay updates or profile metadata updates.

🕶️ I'm a bit paranoid — This works like Alby worked up to this point — Alby will ask you for every request, until you change it's policy for this kind of requests

Kudos to @HoloKat, @rabble and many others who requested better requests handling! There's still some work to be done to improve WebLN requests here, which will happen in next releases