Pysr

What's Changed
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci in https://github.com/MilesCranmer/PySR/pull/495
* Warn the user on Python 3.12 by MilesCranmer in https://github.com/MilesCranmer/PySR/pull/496


**Full Changelog**: https://github.com/MilesCranmer/PySR/compare/v0.16.6...v0.16.7

What's Changed
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci in https://github.com/MilesCranmer/PySR/pull/488
* Add parameter for specifying `--heap-size-hint` on spawned Julia processes by MilesCranmer in https://github.com/MilesCranmer/PySR/pull/493


**Full Changelog**: https://github.com/MilesCranmer/PySR/compare/v0.16.5...v0.16.6

What's Changed
* Add more piecewise operators by MilesCranmer in https://github.com/MilesCranmer/PySR/pull/486


**Full Changelog**: https://github.com/MilesCranmer/PySR/compare/v0.16.4...v0.16.5

What's Changed
* Requesting addition of paper to research examples by tmengel in https://github.com/MilesCranmer/PySR/pull/415
* Incorporate pre-commit hooks by MilesCranmer in https://github.com/MilesCranmer/PySR/pull/425
* Refactor sympy and export functionality by MilesCranmer in https://github.com/MilesCranmer/PySR/pull/427
* Refactor utility functions in `sr.py` by MilesCranmer in https://github.com/MilesCranmer/PySR/pull/428
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci in https://github.com/MilesCranmer/PySR/pull/431
* Add paper "Discovery of a Planar Black Hole Mass Scaling Relation for Spiral Galaxies" by ZehaoJin in https://github.com/MilesCranmer/PySR/pull/437
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci in https://github.com/MilesCranmer/PySR/pull/440
* Added "min" and "max" sympy mapping by tanweer-mahdi in https://github.com/MilesCranmer/PySR/pull/473
* Added "round" operator in the Sympy mappings by tanweer-mahdi in https://github.com/MilesCranmer/PySR/pull/474
* [pre-commit.ci] pre-commit autoupdate by pre-commit-ci in https://github.com/MilesCranmer/PySR/pull/446
* Automated update to backend: v0.22.5 by MilesCranmer in https://github.com/MilesCranmer/PySR/pull/482

New Contributors
* tmengel made their first contribution in https://github.com/MilesCranmer/PySR/pull/415
* ZehaoJin made their first contribution in https://github.com/MilesCranmer/PySR/pull/437
* tanweer-mahdi made their first contribution in https://github.com/MilesCranmer/PySR/pull/473

**Full Changelog**: https://github.com/MilesCranmer/PySR/compare/v0.16.3...v0.16.4

What's Changed
* Automated update to backend: v0.22.4 by MilesCranmer in https://github.com/MilesCranmer/PySR/pull/413
* Fixes world age issue


**Full Changelog**: https://github.com/MilesCranmer/PySR/compare/v0.16.2...v0.16.3

What's Changed
* Automated update to backend: v0.22.3 by MilesCranmer in https://github.com/MilesCranmer/PySR/pull/409

Backend changes

- CompatHelper: bump compat for DynamicExpressions to 0.13, (keep existing compat) by github-actions in https://github.com/MilesCranmer/SymbolicRegression.jl/pull/250
- Fix type stability of deterministic mode by MilesCranmer in https://github.com/MilesCranmer/SymbolicRegression.jl/pull/251
- Faster random sampling of nodes by MilesCranmer in https://github.com/MilesCranmer/SymbolicRegression.jl/pull/252
- Faster copying of MutationWeights by MilesCranmer in https://github.com/MilesCranmer/SymbolicRegression.jl/pull/253
- Hotfix for breaking change in Optim.jl by MilesCranmer in https://github.com/MilesCranmer/SymbolicRegression.jl/pull/256

**Backend changes**: https://github.com/MilesCranmer/SymbolicRegression.jl/compare/v0.22.2...v0.22.3

**Frontend changes**: https://github.com/MilesCranmer/PySR/compare/v0.16.1...v0.16.2