feat: add threshold and adapters to IJushin.onMessage & remove _setDomainThreshold from ShuSho

packages/evm/contracts/Yaru.sol

@@ -45,9 +45,16 @@ contract Yaru is IYaru, MessageIdCalculator, MessageHashCalculator, ReentrancyGu
                 )
             ) revert ThresholdNotMet();
 
-            try IJushin(message.receiver).onMessage(SOURCE_CHAIN_ID, messageId, message.sender, message.data) returns (
-                bytes memory returnData
-            ) {
+            try
+                IJushin(message.receiver).onMessage(
+                    messageId,
+                    SOURCE_CHAIN_ID,
+                    message.sender,
+                    message.threshold,
+                    message.adapters,
+                    message.data
+                )
+            returns (bytes memory returnData) {
                 returnDatas[i] = returnData;
             } catch {
                 revert CallFailed();

packages/evm/contracts/interfaces/IJushin.sol

@@ -1,22 +1,28 @@
 // SPDX-License-Identifier: LGPL-3.0-only
 pragma solidity ^0.8.0;
 
+import { IAdapter } from "./IAdapter.sol";
+
 /**
  * @title IJushin
  */
 interface IJushin {
     /**
      * @dev Handles the incoming message from a specified chain.
-     * @param sourceChainId - The ID of the origin chain from which the message originates.
      * @param messageId - The unique identifier of the message.
+     * @param sourceChainId - The ID of the origin chain from which the message originates.
      * @param sender - The address of the sender of the message on the origin chain.
+     * @param threshold - The minimum number of adapters required to have stored the same message.
      * @param data - The data contained in the message, in bytes.
+     * @param adapters - An array of `IAdapter` contracts.
      * @return result bytes at the user's choice
      */
     function onMessage(
-        uint256 sourceChainId,
         uint256 messageId,
+        uint256 sourceChainId,
         address sender,
+        uint256 threshold,
+        IAdapter[] calldata adapters,
         bytes calldata data
     ) external returns (bytes memory);
 }

packages/evm/contracts/ownable/ShuSo.sol

@@ -221,8 +221,4 @@ abstract contract ShuSo is IShuSho, OwnableUpgradeable {
         _domains[domain].threshold = threshold;
         emit ThresholdSet(domain, threshold);
     }
-
-    function _setDomainThreshold(uint256 domainId, uint256 threshold) internal {
-        _domains[domainId].threshold = threshold;
-    }
 }

packages/evm/contracts/test/PingPong.sol

@@ -2,6 +2,7 @@
 pragma solidity ^0.8.20;
 
 import { IJushin } from "../interfaces/IJushin.sol";
+import { IAdapter } from "../interfaces/IAdapter.sol";
 
 contract PingPong is IJushin {
     uint256 public count;
@@ -13,7 +14,14 @@ contract PingPong is IJushin {
         emit Pong(count);
     }
 
-    function onMessage(uint256, uint256, address, bytes calldata) external returns (bytes memory) {
+    function onMessage(
+        uint256,
+        uint256,
+        address,
+        uint256,
+        IAdapter[] calldata,
+        bytes calldata
+    ) external returns (bytes memory) {
         count++;
         emit Pong(count);
         return abi.encode(0);