verify

Verify the JWS signature is valid.

• Ensures the presence of critical header elements alg and kid in the JWT header.

• Resolves the Decentralized Identifier (DID) and retrieves the associated DID Document.

• Validates the DID and establishes a set of valid verification method IDs.

• Identifies the correct Verification Method from the DID Document based on the kid parameter.

• Verifies the JWT's signature using the public key associated with the Verification Method.