* feat: switch to the new Bvh from parry for the broad-phase
* chore: cargo fmt + update testbed
* chore: remove the multi-grid SAP broad-phase
* fix soft-ccd handling in broad-phase
* Fix contact cleanup in broad-phase after collider removal
* chore: clippy fixes
* fix CCD regression
* chore: update changelog
* fix build with the parallel feature enabled
* chore: remove the now useless broad-phase proxy index from colliders
* fix tests
* feat: add a PID controller implementation
* feat: add small rigid-body utilities + test interpolation test
* fix: make scrolling weaker on macos
* feat: add the option to use the PID controller in the character controller demo.
* feat: add a stateless PD controller
* feat(rapier_testbed): cleanup & support PidController in 2D too
* chore: add comments for the PD and PID controllers
* chore: update changelog
* feat: rename PidErrors to PdErrors which is more accurate
* fix cargo doc
* chore: remove dead code
* chore: make test module non-pub
