minor doc updates

Author: hellwolf

.syncpackrc.yml

@@ -21,11 +21,11 @@ versionGroups:
     dependencies:
       - "stack-trace"
     pinVersion: "0.0.10"
-  - label: Pin hardhat-ethers due to a bug during deployment of contracts
-    dependencies:
-      - "@nomicfoundation/hardhat-ethers"
-    pinVersion: "3.1.2"
   - label: Pin hardhat due to a bug during deployment of contracts
     dependencies:
       - "hardhat"
     pinVersion: "2.27.2"
+  - label: Pin hardhat-ethers due to it will require hardhat@^2.28.x
+    dependencies:
+      - "@nomicfoundation/hardhat-ethers"
+    pinVersion: "3.1.2"

packages/ethereum-contracts/CHANGELOG.md

@@ -14,6 +14,7 @@ This project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.htm
 
 - EVM target changed from _shanghai_ to _cancun_.
 - Update solhint to v6.
+- Updated to "hardhat@2.27.2".
 
 ## [v1.14.1]