Simplify toHexString logic

[DemoYeti]

Using reduce is more efficient than map + join

[github-actions]

Coverage Report

Status	Category	Percentage	Covered / Total
🟢	Lines	92.85% (🎯 50%)	13 / 14
🟢	Statements	93.33% (🎯 50%)	14 / 15
🟢	Functions	100% (🎯 50%)	5 / 5
🟢	Branches	75% (🎯 50%)	3 / 4

File Coverage

File	Stmts	% Branch	% Funcs	% Lines	Uncovered Lines
Changed Files
src/utils/index.ts	100%	100%	100%	100%

Generated in workflow #37 for commit 9cadd28 by the Vitest Coverage Report Action

[github-actions]

🚫 [eslint] <prettier/prettier> _{reported by reviewdog 🐶}
Replace ⏎····.reduce((hex,·byte)·=>·hex·+·((byte·&·0xff).toString(16).padStart(2,·'0')),·'' with .reduce((hex,·byte)·=>·hex·+·(byte·&·0xff).toString(16).padStart(2,·"0"),·""

Suggested change

	return Array.from(byteArray)
	.reduce((hex, byte) => hex + ((byte & 0xff).toString(16).padStart(2, '0')), '');
	return Array.from(byteArray).reduce((hex, byte) => hex + (byte & 0xff).toString(16).padStart(2, "0"), "");