chore(deps): bump ed25519-dalek from 2.2.0 to 3.0.0

Bumps [ed25519-dalek](https://github.com/dalek-cryptography/curve25519-dalek) from 2.2.0 to 3.0.0.
- [Release notes](https://github.com/dalek-cryptography/curve25519-dalek/releases)
- [Changelog](https://github.com/dalek-cryptography/curve25519-dalek/blob/3.0.0/CHANGELOG.md)
- [Commits](dalek-cryptography/curve25519-dalek@ed25519-2.2.0...3.0.0)

---
updated-dependencies:
- dependency-name: ed25519-dalek
  dependency-version: 3.0.0
  dependency-type: direct:production
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Cargo.lock

@@ -49,7 +49,7 @@ ciborium = "0.2"
 serde_json = "1"
 
 # Cryptography
-ed25519-dalek = { version = "2.1", default-features = false, features = ["alloc", "serde"] }
+ed25519-dalek = { version = "3.0", default-features = false, features = ["alloc", "serde"] }
 blake3 = "1"
 bs58 = "0.5"
 # RSA blind signatures for feedback tokens (RFC 9474)