I would love it if nostr:nprofile1qqsvzkj6vkvxu745zdx7uw4c2f2d5hzafvzw0z60zmyzsdce9564rpgpzamhxue69uhhyetvv9ujumn0wd68ytnzv9hxgtc7khscm could create an nsecbunker/nostrsigner application baked right into the OS. That would be extremely convenient and wouldn't require trusting an unknown application with your nsec.