Merge pull request #137 from preuss-adam/apreuss/datalog-3.3

Merge pull request #135 from preuss-adam/apreuss/deterministic-ecdsa

Compatibility error messages should match rust version.

Fix merge conflicts with newly added tests.

Update to support Datalog version 3.3.

Improve testing around nondeterministic ECDSA

Add support for deterministic ECDSA

Merge pull request #138 from preuss-adam/apreuss/make-blocks-visible

Merge pull request #136 from preuss-adam/apreuss/builder-rule-validation

Add examining the blocks (readonly) of the biscuit.

Ensure that check queries have a consistent structure by replacing the original rule head with a placeholder predicate.

Merge pull request #134 from saoirse-a/secp256r1-to-bytes-key-size

Ensure the SECP256R1 bytes always has the correct key size.

Merge pull request #133 from saoirse-a/authorizer-test-runlimits

Use 500ms run limits in AuthorizerTest