libs/kaptan-runtime: add range acquisition service

libs/kaptan-runtime/src/lib.rs

@@ -11,6 +11,10 @@
 pub mod imu;
 /// Lock-free worker handoff primitives.
 pub mod mailbox;
+/// Single-owner LIDAR-Lite range acquisition service.
+pub mod range;
 
 pub use imu::{ImuEvent, ImuService};
 pub use mailbox::LatestImuMailbox;
+pub use mailbox::LatestRangeMailbox;
+pub use range::{RangeEvent, RangeService};