//! P2P implementation of the QMDB sync resolver.
//!
//! Implements [`commonware_storage::qmdb::sync::resolver::Resolver`] over
//! [`commonware_resolver::p2p::Engine`], fetching operations from peers and
//! serving local operations in response to incoming requests.
//!
//! - [`Mailbox`]: client-facing handle that the QMDB sync engine calls to
//! fetch operations. Each call is multiplexed through the P2P resolver
//! engine so that duplicate requests share a single network round-trip.
//! - [`Actor`]: service loop that bridges the [`Mailbox`] with the P2P
//! engine, dispatches fetches, fans out deliveries to waiting callers,
//! and serves produce requests from the local database.
pub use ;
pub use ;