nostr:nprofile1qqsyvrp9u6p0mfur9dfdru3d853tx9mdjuhkphxuxgfwmryja7zsvhqppemhxue69uhkummn9ekx7mp0qythwumn8ghj7anfw3hhytnwdaehgu339e3k7mf0qyghwumn8ghj7mn0wd68ytnhd9hx2tch2deau, sorry for my ignorance, but why would someone do this? Can't you just use any signer that supports multiple keys? For the Lightning addresses, you can simply redirect .well-known/lnurlp/<username> to your underlying wallet's URL. This way, you can switch identities as much as you like. Am I missing something? What does this workaround with Alby offer that we can't already do with something like Amber?