fix(deps): bump nostr to 0.44.6 to clear RUSTSEC-2026-0216 (#10733)

Cargo.lock

@@ -532,9 +532,9 @@ dependencies = [
 
 [[package]]
 name = "async-utility"
-version = "0.3.1"
+version = "0.3.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "a34a3b57207a7a1007832416c3e4862378c8451b4e8e093e436f48c2d3d2c151"
+checksum = "188f83b9a198af8c336e505611edb00d6d2ac5c694241c5a4f9a12316938cfe9"
 dependencies = [
  "futures-util",
  "gloo-timers",
@@ -7020,9 +7020,9 @@ dependencies = [
 
 [[package]]
 name = "nostr"
-version = "0.44.4"
+version = "0.44.6"
 source = "registry+https://github.com/rust-lang/crates.io-index"
-checksum = "98cf5d15d70d1f8f4059e5f79923ac15891eb691d2843d01191e0585fb064d70"
+checksum = "e826dd648489de2c5b293920e20b92932ef820302007c1987c758d4d06eeb2cf"
 dependencies = [
  "base64 0.22.1",
  "bech32",