/**
* Convenience header for metatensor-enabled C consumers of readcon-core.
*
* Include order matters: metatensor's cbindgen header defines `mts_block_t`
* (typedef / incomplete struct) before readcon-core declares `rkr_*` that
* take `mts_block_t *`. This is the sys-on-the-boundary include path.
*
* Link a readcon-core build with Cargo feature `metatensor` and libmetatensor.
* After `cargo build --features metatensor`, see
* `target/<profile>/readcon-metatensor.env` for INCLUDE and LIB_DIR.
*/
/* metatensor-sys C ABI first (metatensor.h from READCON_METATENSOR_INCLUDE) */
/* READCON_METATENSOR_H */