feat: upgrade @typechain/hardhat from 2.3.1 to 8.0.3

Snyk has created this PR to upgrade @typechain/hardhat from 2.3.1 to 8.0.3.

See this package in npm:
https://www.npmjs.com/package/@typechain/hardhat

See this project in Snyk:
https://app.snyk.io/org/woodpile37/project/c0e6d77a-8856-4c93-a5d1-54815bffc58f?utm_source=github&utm_medium=referral&page=upgrade-pr

assets/eip-5008/package.json

@@ -5,7 +5,7 @@
         "@nomiclabs/hardhat-ethers": "^2.0.5",
         "@nomiclabs/hardhat-waffle": "^2.0.3",
         "@typechain/ethers-v5": "^11.1.1",
-        "@typechain/hardhat": "^2.3.1",
+        "@typechain/hardhat": "^8.0.3",
         "@types/chai": "^4.3.0",
         "@types/mocha": "^9.1.0",
         "@types/node": "^20.4.5",