fix(crypto): no require import for sodium-native

[ghost]

Description

This PR

• uses ES6 import syntax for sodium-native with @types/sodium-native
• upgrades uuid to v8.3.2
• documents why we use sodium-native instead of crypto.randomBytes (#420)

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 #428 (0ceb324) into dev (3c243fc) will increase coverage by 0.17%. The diff coverage is 100.00%.

@@            Coverage Diff             @@
##              dev     #428      +/-   ##
==========================================
+ Coverage   82.12%   82.29%   +0.17%     
==========================================
  Files          43       44       +1     
  Lines        1807     1830      +23     
  Branches      332      334       +2     
==========================================
+ Hits         1484     1506      +22     
- Misses        322      323       +1     
  Partials        1        1              

Impacted Files	Coverage Δ
packages/zilliqa-js-crypto/src/random.ts	94.73% <100.00%> (ø)
packages/zilliqa-js-crypto/src/index.ts	100.00% <0.00%> (ø)
packages/zilliqa-js-crypto/src/signature.ts	88.88% <0.00%> (ø)

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