Migration to Hardhat 3

[daveroga]

• New hardhat.config.ts with new format
• Scripts and tests are migrated to use ethers and ignition from hardhat network.connect().
• Removed DeployHelper classes
• Updated some ignition modules to return some contracts that are being used in tests

[coveralls]

Pull Request Test Coverage Report for Build 20922238529

Details

• 0 of 0 changed or added relevant lines in 0 files are covered.
• 59 unchanged lines in 12 files lost coverage.
• Overall coverage increased (+8.2%) to 93.986%

---

Files with Coverage Reduction	New Missed Lines	%
contracts/identitytreestore/IdentityTreeStore.sol	1	96.56%
contracts/lib/IdentityLib.sol	1	88.03%
contracts/lib/PrimitiveTypeUtils.sol	1	88.24%
contracts/validators/auth/AuthV2Validator.sol	1	82.61%
contracts/validators/request/CredentialAtomicQueryV3Validator.sol	1	93.84%
contracts/lib/NonMerklizedIssuerBase.sol	2	0.0%
contracts/validators/request/CredentialAtomicQueryValidatorBase.sol	2	91.4%
contracts/validators/request/LinkedMultiQueryValidator.sol	2	97.45%
contracts/verifiers/Verifier.sol	4	89.49%
contracts/cross-chain/CrossChainProofValidator.sol	8	93.33%

Totals
Change from base Build 20393190007:	8.2%
Covered Lines:	3895
Relevant Lines:	4037

---

💛 - Coveralls