Removed serde as no longer used

Author: coderdan

Cargo.lock

@@ -28,9 +28,6 @@ tracing = { version = "0.1", features = ["log"] }
 tracing-subscriber = { version = "0.3", default-features = false, features = ["fmt"] }
 hmac = "0.12.1"
 sha2 = "0.10.7"
-serde = "1.0.183"
-serde_dynamo = { version = "4.2.4", features = ["aws-sdk-dynamodb+0_29"] }
-serde_bytes = "0.11.9"
 aes = "0.8.3"
 hex = { version = "0.4.3", features = [ "serde" ] }
 cryptonamo-derive = { path = "cryptonamo-derive" }