No actionable comments were generated in the recent review. 🎉

Summary by CodeRabbit

• New Features

  • Added public accessor methods across cryptographic key types: spec() to retrieve the spec configuration and label() to retrieve the label string for Ed25519, ECDSA, RSA, HMAC, PGP, and token fixtures.

• Tests

  • Added comprehensive test coverage for the new accessor methods to verify round-trip consistency across all key types.

• Chores

  • Updated mutation testing configuration to exclude equivalent mutation patterns.

Walkthrough

This PR adds public accessor methods (spec() and/or label()) across six cryptographic utility crates to expose previously internal keypair/secret metadata. Corresponding test files validate round-trip accessor functionality, and a mutation test exclusion is added to mark semantically equivalent Ed25519 mutations as unkillable.

Changes

Estimated code review effort

🎯 2 (Simple) | ⏱️ ~12 minutes

Poem

🐰 Hop, hop! New methods spring to light,
Accessor getters, oh what delight—
Specs and labels now exposed with care,
Each secret crate now lets tests compare,
Round-tripped values, perfectly fair! 🥕

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