fix(deps): update dependency @nomicfoundation/hardhat-ethers to v4

Author: renovate[bot]

smart-contracts/package.json

@@ -34,7 +34,7 @@
     "@matterlabs/hardhat-zksync-solc": "1.5.1",
     "@matterlabs/hardhat-zksync-verify": "1.9.0",
     "@nomicfoundation/hardhat-chai-matchers": "2.1.0",
-    "@nomicfoundation/hardhat-ethers": "3.1.0",
+    "@nomicfoundation/hardhat-ethers": "4.0.2",
     "@nomicfoundation/hardhat-ignition": "0.15.13",
     "@nomicfoundation/hardhat-ignition-ethers": "0.15.14",
     "@nomicfoundation/hardhat-network-helpers": "3.0.0",

yarn.lock

@@ -3855,16 +3855,27 @@ __metadata:
   languageName: node
   linkType: hard
 
-"@nomicfoundation/hardhat-ethers@npm:3.1.0":
-  version: 3.1.0
-  resolution: "@nomicfoundation/hardhat-ethers@npm:3.1.0"
+"@nomicfoundation/hardhat-errors@npm:^3.0.2":
+  version: 3.0.3
+  resolution: "@nomicfoundation/hardhat-errors@npm:3.0.3"
   dependencies:
-    debug: "npm:^4.1.1"
-    lodash.isequal: "npm:^4.5.0"
+    "@nomicfoundation/hardhat-utils": "npm:^3.0.1"
+  checksum: 10/aae33674682c1dc9cfc5a0eb83bcaa8c763654c48b69550900deb91f427f7d2fe042035877739d7f3d53621e3945b8823f25265ee8322e25ab084611b13f6480
+  languageName: node
+  linkType: hard
+
+"@nomicfoundation/hardhat-ethers@npm:4.0.2":
+  version: 4.0.2
+  resolution: "@nomicfoundation/hardhat-ethers@npm:4.0.2"
+  dependencies:
+    "@nomicfoundation/hardhat-errors": "npm:^3.0.2"
+    "@nomicfoundation/hardhat-utils": "npm:^3.0.3"
+    debug: "npm:^4.3.2"
+    ethereum-cryptography: "npm:^2.2.1"
+    ethers: "npm:^6.14.0"
   peerDependencies:
-    ethers: ^6.14.0
-    hardhat: ^2.26.0
-  checksum: 10/f5eff398b94b89d1f12b5294a9dbf261f6f0b51815abcae921e37ec76d513d988da709cc2f839fcae2f404da4c476cfdc70c92dea19417db6a81b753de4f8acf
+    hardhat: ^3.0.7
+  checksum: 10/691da8a78a5e87a6fa5e4f196aa065a0db85bc3b73d3a6b1d064c03d69b7cb56eec023e35a3ab59e52b048149a184d196d05052b852e276387c840d8e31a1b2c
   languageName: node
   linkType: hard
 
@@ -3966,6 +3977,22 @@ __metadata:
   languageName: node
   linkType: hard
 
+"@nomicfoundation/hardhat-utils@npm:^3.0.1, @nomicfoundation/hardhat-utils@npm:^3.0.3":
+  version: 3.0.3
+  resolution: "@nomicfoundation/hardhat-utils@npm:3.0.3"
+  dependencies:
+    "@streamparser/json-node": "npm:^0.0.22"
+    debug: "npm:^4.3.2"
+    env-paths: "npm:^2.2.0"
+    ethereum-cryptography: "npm:^2.2.1"
+    fast-equals: "npm:^5.0.1"
+    json-stream-stringify: "npm:^3.1.6"
+    rfdc: "npm:^1.3.1"
+    undici: "npm:^6.16.1"
+  checksum: 10/09574ca4f4d89f54c19e0e4523ae0d33566b59d919f7ef4cb32464e25374d8efc36bd6119368e647a40a578a8328e820e71a8be3a20d33ed083a358d6d120ff4
+  languageName: node
+  linkType: hard
+
 "@nomicfoundation/hardhat-verify@npm:2.1.1":
   version: 2.1.1
   resolution: "@nomicfoundation/hardhat-verify@npm:2.1.1"
@@ -4996,7 +5023,7 @@ __metadata:
     "@matterlabs/hardhat-zksync-solc": "npm:1.5.1"
     "@matterlabs/hardhat-zksync-verify": "npm:1.9.0"
     "@nomicfoundation/hardhat-chai-matchers": "npm:2.1.0"
-    "@nomicfoundation/hardhat-ethers": "npm:3.1.0"
+    "@nomicfoundation/hardhat-ethers": "npm:4.0.2"
     "@nomicfoundation/hardhat-ignition": "npm:0.15.13"
     "@nomicfoundation/hardhat-ignition-ethers": "npm:0.15.14"
     "@nomicfoundation/hardhat-network-helpers": "npm:3.0.0"