refactor: change messages and nonce from string to uint8array

[mikelodder7]

Description

Breaking Change

This PR changes the public interface of the library to accept the following API elements as Uint8Array's rather than strings.

• messages: The array of messages that are being signed/validated or a proof being derived from.
• nonce: Used in create and verify derived proof.

Changes effect the following API's

• blsSign()

• sign()

• blsVerify()

• verify()

• blsCreateProof()

• createProof()

• blsVerifyProof()

• verifyProof()

• commitmentForBlindSignRequest()

• blindSign()

• [x] Tests for the changes have been added (for bug fixes / features)

• [x] The commit message(s) follow conventional commits

• [x] Documentation has been added / updated (for bug fixes / features)

• [x] Changes follow the contributing document.

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%

[github-actions[bot]]

Total Coverage: 86.27%

Coverage Report

File	Branches	Funcs	Lines	Uncovered Lines
src
bbsSignature.ts	100%	76.19%	80.82%	148, 173, 228, 229, 230, 231, 238, 249, 250, 267, 268, 269, 270, 278
bls12381.ts	83.33%	100%	100%	29
bls12381toBbs.ts	100%	100%	100%
index.ts	100%	100%	100%
src/types
BlsKeyPair.ts	100%	100%	100%
index.ts	100%	100%	100%