feat: add support for cashu wallet (nip60 & nip61) (#71)

Reviewed-on: #71

desktop/Cargo.toml

@@ -37,6 +37,7 @@ workspace = { path = "../crates/workspace" }
 ui = { path = "../crates/ui" }
 state = { path = "../crates/state" }
 nip4e = { path = "../crates/nip4e" }
+nip60 = { path = "../crates/nip60" }
 chat = { path = "../crates/chat" }
 chat_ui = { path = "../crates/chat_ui" }
 nip29 = { path = "../crates/nip29" }

desktop/src/main.rs

@@ -91,6 +91,11 @@ fn main() {
             // NIP-4e: https://github.com/nostr-protocol/nips/blob/per-device-keys/4e.md
             nip4e::init(cx);
 
+            // Initialize cashu wallet registry
+            //
+            // NIP-60: https://github.com/nostr-protocol/nips/blob/master/60.md
+            nip60::init(cx);
+
             // Initialize app registry
             chat::init(cx);