0.3.0 with blossom sync and more

1. Your images are encrypted and stored on Blossom servers.
2. Bunker login is now reliable with our full migration to @hzrd's Applesauce for all Nostr functionality.
3. All your chats, sats, and keys are stored on Nostr relays—seamlessly integrated with Applesauce.
4. Thanks to @alex Gleason's idea, your mobile PWA now stays active in the background using silent audio.