crabka-authz 0.2.0

Shared Kafka-ACL authorization evaluator for the Crabka broker and gateway
Documentation

Shared Kafka-ACL authorization evaluator (broker + gateway).

Holds the [Authorizer] trait + ACL evaluator ([SimpleAclAuthorizer] / [AllowAllAuthorizer]) plus an [AclSource] abstraction so one evaluator serves both the broker (a MetadataImage snapshot) and the gateway (an [AclCache] over a Vec<AclEntry> fetched via DescribeAcls). The decision logic (super-user bypass, deny-wins, operation implication) lives here once so the two callers can never drift.