fix: uuid

[ghost]

Description

This PR uses import { v4 as uuidv4 } from 'uuid'; Also, it updates @types/uuid to v8.3.1

const uuid = require('uuid'); // <== REMOVED! This usage pattern was already discouraged in uuid@3.x and has been removed in uuid@7.x.

Reference:

• https://www.npmjs.com/package/uuid#default-export-removed
• https://stackoverflow.com/questions/60830848/attempted-import-error-uuid-does-not-contain-a-default-export-imported-as-u

Motivation and Context

How has this been tested?

Screenshots (if appropriate):

Types of changes

• [ ] Bug fix (non-breaking change which fixes an issue)
• [ ] New feature (non-breaking change which adds functionality)
• [ ] Breaking change (fix or feature that would cause existing functionality to not work as expected)

Checklist:

• [ ] Add tests to cover changes as needed.
• [ ] Update documentation as needed.

[codecov-commenter]

Codecov Report

Merging #431 (adcb760) into dev (5788e35) will not change coverage. The diff coverage is 100.00%.

:exclamation: Current head adcb760 differs from pull request most recent head 02d3df6. Consider uploading reports for the commit 02d3df6 to get more accurate results

@@           Coverage Diff           @@
##              dev     #431   +/-   ##
=======================================
  Coverage   82.16%   82.16%           
=======================================
  Files          44       44           
  Lines        1817     1817           
  Branches      335      335           
=======================================
  Hits         1493     1493           
  Misses        323      323           
  Partials        1        1           

Impacted Files	Coverage Δ
packages/zilliqa-js-crypto/src/keystore.ts	92.50% <100.00%> (ø)

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