Fix: AbsParameterGenerator fails to generate random numbers within bound 

feat: support default plot config

Simple MLP for amplitude model

force dtype for extra_var
support dict for amp_model

[pre-commit.ci] pre-commit autoupdate

for more information, see https://pre-commit.ci

updates:
- [github.com/psf/black: 24.10.0 → 25.1.0](https://github.com/psf/black/compare/24.10.0...25.1.0)
- [github.com/PyCQA/isort: 5.13.2 → 6.0.0](https://github.com/PyCQA/isort/compare/5.13.2...6.0.0)

Binning chi2 nll model

Time dependent model

feat: preprocessor sequence

feat: option add_covariant_term for helicity decay

Refactor: random_generator for variables

Generator with extra_var

Misc:  some update1