UX/UI changes in reown

[andreabadesso]

          Hey! From a UX/UI perspective, I’d suggest rewriting the operation labels in the modal to be more user-friendly. Instead of showing raw method names, we could display descriptive actions to improve clarity:

This dApp is requesting permission to:
• Sign a message with your address
• Create and send a Nano Contract transaction

Originally posted by @anafigueired in #713 (comment)