fix(rust/signed_doc): add serde::Serialize to AdditionalFields and DocumentRef

Author: saibatizoku

rust/signed_doc/Cargo.toml

@@ -12,7 +12,7 @@ workspace = true
 
 [dependencies]
 cardano-blockchain-types = { version = "0.0.1", git = "https://github.com/input-output-hk/catalyst-libs.git", tag = "v0.0.11" }
-catalyst-types = { version = "0.0.1", git = "https://github.com/input-output-hk/catalyst-libs.git", tag = "r20250107-00" }
+catalyst-types = { version = "0.0.1", git = "https://github.com/input-output-hk/catalyst-libs.git", tag = "r20250111-00" }
 anyhow = "1.0.95"
 serde = { version = "1.0.217", features = ["derive"] }
 serde_json = "1.0.134"

rust/signed_doc/src/metadata/additional_fields.rs

@@ -7,7 +7,7 @@ use super::{cose_protected_header_find, DocumentRef};
 /// Additional Metadata Fields.
 ///
 /// These values are extracted from the COSE Sign protected header labels.
-#[derive(Default, Debug, serde::Deserialize)]
+#[derive(Default, Debug, serde::Serialize, serde::Deserialize)]
 pub(super) struct AdditionalFields {
     /// Reference to the latest document.
     #[serde(rename = "ref")]

rust/signed_doc/src/metadata/document_ref.rs

@@ -2,7 +2,7 @@
 use super::UuidV7;
 
 /// Reference to a Document.
-#[derive(Copy, Clone, Debug, serde::Deserialize)]
+#[derive(Copy, Clone, Debug, serde::Serialize, serde::Deserialize)]
 #[serde(untagged)]
 pub enum DocumentRef {
     /// Reference to the latest document