What's Changed
* Move detection (2d/3d filtering, structure splitting) to PyTorch by matham in https://github.com/brainglobe/cellfinder/pull/440
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci in https://github.com/brainglobe/cellfinder/pull/467
* Notify slack on scheduled test failure by IgorTatarnikov in https://github.com/brainglobe/cellfinder/pull/469
* ensure trained_model is a Path before calling .suffix by alessandrofelder in https://github.com/brainglobe/cellfinder/pull/471
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci in https://github.com/brainglobe/cellfinder/pull/472
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci in https://github.com/brainglobe/cellfinder/pull/474
* Unpin keras by IgorTatarnikov in https://github.com/brainglobe/cellfinder/pull/475
* bump headless display action 2->3 by alessandrofelder in https://github.com/brainglobe/cellfinder/pull/476
**Full Changelog**: https://github.com/brainglobe/cellfinder/compare/v1.3.3...v1.4.0