Bump to MuJoCo 3.10.0

[yinhang-oai]

Summary of Changes

• Upgraded MuJoCo from 3.4.0 to 3.10.0
• Updated the vendored MuJoCo C headers
• Regenerated the Rust bindings from the 3.10.0 headers
• Updated the safe wrappers for API, type, and layout changes introduced since 3.4.0
• Updated CI downloads, library paths, and README installation examples

Version & Documentation

• Crate version bumped: 0.3.0 → 0.4.0
• README updated to reference MuJoCo 3.10.0
• Dependency example updated to use rusty_mujoco 0.4

Notable API Updates

• Adopted MuJoCo's new mjtBool type as Rust bool
• Updated ray-casting signatures and renamed mju_rayFlex to mj_rayFlex
• Replaced the camera orthographic flag with the new projection enum
• Moved sparse flex-edge and tendon Jacobian metadata access to mjModel
• Updated mj_fullM for its new mjData-based signature
• Updated state and geometry-distance wrappers to match the 3.10.0 API

References

• MuJoCo changelog

[kanarus]

Thanks!