//! Wire-format request/response DTOs and endpoint URL builders for the FCM
//! v1 REST API.
//!
//! Kept separate from [`crate::messaging::message`] so that Google's JSON
//! field names (`registration_token`, `collapse_key`, ...) never leak into
//! the crate's public API — mirrors `crate::auth::identity_toolkit`.
pub use ;
pub use MessagingOperations;
pub use ;