Merge branch 'FI-1339-icrc-21-markdown-refinement' into 'master'

chore(ICRC21): FI-1339: Icrc 21 markdown refinement

This MR introduces the following changes:
1. Formatting of Nat to use ' instead of _
2. Formatting of the expires at timestamp 
3. Change the consent message base
4. Formatting of the transmitted Memo to account for potential strings converted to byte arrays.
5. Add offset option
6. Remove fee set and created at timestamp 

See merge request dfinity-lab/public/ic!20188

packages/icrc-ledger-types/BUILD.bazel

@@ -25,6 +25,7 @@ rust_library(
         "@crate_index//:serde_bytes",
         "@crate_index//:sha2",
         "@crate_index//:strum",
+        "@crate_index//:time",
     ],
 )
 

packages/icrc-ledger-types/Cargo.toml

@@ -22,7 +22,9 @@ serde = { workspace = true }
 sha2 = "0.10"
 itertools ={ workspace = true }
 strum = {workspace = true}
+time = { workspace = true }
+
 [dev-dependencies]
 assert_matches = { workspace = true }
 hex = { workspace = true }
-proptest = "1.0.0"
+proptest = "1.0.0"

packages/icrc-ledger-types/src/icrc21/requests.rs

@@ -4,6 +4,7 @@ use serde::Serialize;
 #[derive(Debug, CandidType, Clone, Serialize, Deserialize, PartialEq, Eq)]
 pub struct ConsentMessageMetadata {
     pub language: String,
+    pub utc_offset_minutes: Option<i16>,
 }
 
 #[derive(Debug, CandidType, Clone, Serialize, Deserialize, PartialEq, Eq)]

rs/rosetta-api/icp_ledger/ledger.did

@@ -427,6 +427,7 @@ type TransferFromError = variant {
 
 type icrc21_consent_message_metadata = record {
     language: text;
+    utc_offset_minutes: opt int16;
 };
 
 type icrc21_consent_message_spec = record {

rs/rosetta-api/icrc1/ledger/ledger.did

@@ -427,6 +427,7 @@ type ICRC3DataCertificate = record {
 
 type icrc21_consent_message_metadata = record {
     language: text;
+    utc_offset_minutes: opt int16;
 };
 
 type icrc21_consent_message_spec = record {