fix: callback error handling and update coverage status #891
+547
−440
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Summary
This PR fixes issues found during code review and updates coverage documentation.
Bug Fixes
Callback error handling in sign/verify - Moved key validation inside
doSign()anddoVerify()so errors are properly passed to callbacks instead of being thrown synchronously (matching Node.js behavior)Ed25519 test algorithm - Fixed test to use
nullalgorithm instead of'SHA512'since Ed25519 uses internal hashingNew Tests
sign()andverify()functionsCoverage Updates
timingSafeEqualas implemented in:docs/data/coverage.ts.docs/implementation-coverage.md