feat(interchain-token): update interchain token

Cargo.toml

@@ -8,6 +8,7 @@ rust-version = "1.81.0"
 
 [workspace.dependencies]
 soroban-sdk = { version = "22.0.0-rc.3" }
+soroban-token-sdk = { version = "22.0.0-rc.3" }
 cfg-if = { version = "1.0" }
 axelar-soroban-std = { version = "^0.1.0", path = "packages/axelar-soroban-std" }
 axelar-gas-service = { version = "^0.1.0", path = "contracts/axelar-gas-service" }

contracts/axelar-gateway/src/contract.rs

@@ -4,6 +4,7 @@ use crate::messaging_interface::AxelarGatewayMessagingInterface;
 use crate::storage_types::{DataKey, MessageApprovalKey, MessageApprovalValue};
 use crate::types::{CommandType, Message, Proof, WeightedSigners};
 use crate::{auth, event};
+use axelar_soroban_std::constants::{INSTANCE_TTL_EXTEND_TO, INSTANCE_TTL_THRESHOLD};
 use axelar_soroban_std::shared_interfaces::{migrate, UpgradableInterface};
 use axelar_soroban_std::shared_interfaces::{MigratableInterface, OwnableInterface};
 use axelar_soroban_std::{ensure, shared_interfaces};
@@ -12,15 +13,6 @@ use soroban_sdk::{contract, contractimpl, Address, Bytes, BytesN, Env, String, V
 
 const CONTRACT_VERSION: &str = env!("CARGO_PKG_VERSION");
 
-/// Parameters for extending the contract instance and its instance storage.
-///
-/// If the instance's time to live falls below 14 days, it will be extended by 60 days.
-///
-/// If at least one message is approved every 14 days, the instance should never be archived.
-const LEDGERS_PER_DAY: u32 = (24 * 3600) / 5;
-const INSTANCE_TTL_THRESHOLD: u32 = 14 * LEDGERS_PER_DAY;
-const INSTANCE_TTL_EXTEND_TO: u32 = 60 * LEDGERS_PER_DAY;
-
 #[contract]
 pub struct AxelarGateway;
 

contracts/interchain-token/Cargo.toml

@@ -9,6 +9,7 @@ crate-type = ["cdylib", "rlib"]
 [dependencies]
 axelar-soroban-std = { workspace = true }
 soroban-sdk = { workspace = true }
+soroban-token-sdk = { workspace = true }
 
 [dev-dependencies]
 axelar-soroban-std = { workspace = true, features = ["testutils"] }