ci(pr name): housekeeping

Author: cong-or

rust/immutable-ledger/Cargo.toml

@@ -13,11 +13,10 @@ anyhow = "1.0.86"
 minicbor = { version = "0.24", features = ["std"] }
 uuid = { version = "1.10.0", features = ["v4", "serde"] }
 ulid = { version = "1.1.3", features = ["serde", "uuid"] }
-cddl = "0.9.4"
 hex = "0.4.3"
 blake2b_simd = "1.0.2"
 blake3 = "=0.1.3"
-rand = "0.8.5"
+