Address FutureWarning: 'H' is deprecated and will be removed in a future version. Please use 'h' instead of 'H'.

[t-jakubek]

Noticed this FutureWarning when running plotly-resampler with pandas 2.2.0

<...>\Lib\site-packages\plotly_resampler\figure_resampler\utils.py:177: FutureWarning:
'H' is deprecated and will be removed in a future version. Please use 'h' instead of 'H'.

From what I can see lower case 'h' was required since pandas 1.0, so this change should not break compatibility with older pandas versions.

Let me know if you would prefer for me to open an issue before looking at this PR.

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (7612315) 96.42% compared to head (099e958) 96.42%.
Report is 1 commits behind head on main.

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Additional details and impacted files

@@           Coverage Diff           @@
##             main     #291   +/-   ##
=======================================
  Coverage   96.42%   96.42%           
=======================================
  Files          14       14           
  Lines        1146     1146           
=======================================
  Hits         1105     1105           
  Misses         41       41           

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[jvdd]

Looks good to me! Thanks for contributing this PR @t-jakubek 🤝