feat: add EIP-712 helpers

[horsefacts]

Motivation

Add helper functions for creating and verifying EIP-712 signatures related to the new contracts.

Merge Checklist

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• PR title adheres to the conventional commits standard
• PR has a changeset
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PR-Codex overview

Focus of the PR:

This PR adds EIP-712 helpers and updates the contracts and signers in the core Ethereum module.

Detailed summary:

• Added EIP-712 helpers for IdGateway, KeyRegistry, SignedKeyRequestValidator, and KeyGateway.
• Updated contracts: bundler, idGateway, keyRegistry, signedKeyRequestValidator, and keyGateway.
• Updated the Eip712Signer class in the core module.

The following files were skipped due to too many changes: packages/core/src/eth/contracts/abis/bundler.ts, packages/core/src/eth/contracts/idRegistry.ts, packages/core/src/eth/contracts/abis/signedKeyRequestValidator.ts, packages/core/src/signers/ethersV5Eip712Signer.ts, packages/core/src/signers/ethersEip712Signer.ts, packages/core/src/signers/viemLocalEip712Signer.ts, packages/core/src/eth/contracts/abis/keyGateway.ts, packages/core/src/eth/contracts/abis/idGateway.ts, packages/core/src/signers/testUtils.ts, packages/core/src/eth/contracts/abis/idRegistry.ts, packages/core/src/eth/contracts/abis/keyRegistry.ts, packages/core/src/eth/contracts/abis/storageRegistry.ts

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[changeset-bot]

🦋 Changeset detected

Latest commit: f1b84f1

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 3 packages

Name	Type
@farcaster/core	Patch
@farcaster/hub-nodejs	Patch
@farcaster/hub-web	Patch

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Name	Status	Preview	Comments	Updated (UTC)
hub-monorepo	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Nov 27, 2023 10:11pm

[codecov]

Codecov Report

Attention: 16 lines in your changes are missing coverage. Please review.

Comparison is base (f026ad1) 73.34% compared to head (f1b84f1) 73.68%.

Files	Patch %	Lines
packages/core/src/eth/contracts/idRegistry.ts	85.00%	3 Missing ⚠️
packages/core/src/signers/ethersEip712Signer.ts	93.18%	3 Missing ⚠️
packages/core/src/signers/ethersV5Eip712Signer.ts	93.18%	3 Missing ⚠️
packages/core/src/signers/viemLocalEip712Signer.ts	93.18%	3 Missing ⚠️
packages/core/src/eth/contracts/idGateway.ts	87.50%	1 Missing ⚠️
packages/core/src/eth/contracts/keyGateway.ts	87.50%	1 Missing ⚠️
packages/core/src/eth/contracts/keyRegistry.ts	87.50%	1 Missing ⚠️
...ore/src/eth/contracts/signedKeyRequestValidator.ts	87.50%	1 Missing ⚠️

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #1587      +/-   ##
==========================================
+ Coverage   73.34%   73.68%   +0.34%     
==========================================
  Files          92       97       +5     
  Lines        8636     8820     +184     
  Branches     1946     1958      +12     
==========================================
+ Hits         6334     6499     +165     
- Misses       2184     2203      +19     
  Partials      118      118              

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