Safe, idiomatic Rust wrappers over the X-Plane plugin SDK: panic-boundary
callback trampolines, DataRef access-gating, plugin lifecycle, and RAII
wrappers for windows/menus/instances/commands.
Published on crates.io as `flybywireless-xplm`. See the
[workspace README](https://github.com/wegylexy/XPLM) for SDK setup, usage
examples, and supported `XPLM<version>` feature flags.