fix(EIP712): chainId should support uint256 values

[freemanzMrojo]

Since the largest integer that a number could safely represent in TypeScript is 2^53 - 1, bigger values that are supported by uint256 cannot fit into it (some sample values in the issue).

Closes #256

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PR-Codex overview

This PR focuses on updating the TypedDataDomain type to allow the chainId property to accept bigint values in addition to number, enhancing flexibility for handling larger numeric values.

Detailed summary

• Updated chainId in TypedDataDomain type to accept bigint in packages/abitype/src/abi.ts.
• Modified chainId in TypedDataDomain Zod schema to allow bigint in packages/abitype/src/zod.ts.

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🦋 Changeset detected

Latest commit: 0ba2288

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

This PR includes changesets to release 1 package

Name	Type
abitype	Patch

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Name	Status	Preview	Comments	Updated (UTC)
abitype	✅ Ready (Inspect)	Visit Preview	💬 Add feedback	Dec 3, 2024 6:26pm

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 99.85%. Comparing base (6cb18b5) to head (0ba2288).
Report is 8 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main     #257   +/-   ##
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  Coverage   99.85%   99.85%           
=======================================
  Files          26       26           
  Lines        6103     6103           
  Branches      196      186   -10     
=======================================
  Hits         6094     6094           
  Misses          8        8           
  Partials        1        1           

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