fix: update pydantic requirement to allow higher versions

[Flix6x]

This PR removes the pin on pydantic 2.8¹.

The pydantic~=2.8.2 requirement from #40 is not compatible with Home Assistant 2025.1, which runs on pydantic==2.10. Generally, libraries should try to set only minimum requirements, unless an actual issue with a higher dependency has been identified.

Inline, next to any dependency constraint, we should try to state the reason for the constraint or even better, cross-reference a GH Issue, so it has a chance of getting resolved later.

Footnotes

1. Test ran with 2.10.6:

   default: freeze> python -m pip freeze --all
   default: annotated-types==0.7.0,astroid==3.3.8,click==8.1.8,coverage==7.6.10,dill==0.3.9,iniconfig==2.0.0,isort==5.13.2,mccabe==0.7.0,mypy==1.14.1,mypy-extensions==1.0.0,packaging==24.2,pip==24.3.1,platformdirs==4.3.6,pluggy==1.5.0,pydantic==2.10.6,pydantic_core==2.27.2,pylint==3.3.3,pytest==8.3.4,pytest-cov==6.0.0,pytest-cover==3.0.0,pytest-coverage==0.0,pytest-timer==1.0.0,pytz==2024.2,s2-python @ file:///home/runner/work/s2-python/s2-python/dist/s2_python-0.4.0-py3-none-any.whl#sha256=8a6297cf4506dea70740db54e8f49d1ed806dbec08cc4fe743ba5e89b32b549d,tomlkit==0.13.2,types-pytz==2024.2.0.20241221,typing_extensions==4.12.2,websockets==13.1
   

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[Flix6x]

@lfse-slafleur Did you have a particular reason for setting pydantic==2.8.2 as the minimum? If so, I can add it as an inline comment. If not, I assume it was just the latest at the time you updated to pydantic 2, and therefore, a reasonable minimum.

[lfse-slafleur]

@lfse-slafleur Did you have a particular reason for setting pydantic==2.8.2 as the minimum? If so, I can add it as an inline comment. If not, I assume it was just the latest at the time you updated to pydantic 2, and therefore, a reasonable minimum.

@Flix6x None other than I might a mistake. I intended pydantic ~= 2.8 to allow for any minor version updates.