feat: add cython monotonic_time_coarse implementation

[bdraco]

This is ~44% faster vs the python implementation

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (05ea718) 100.00% compared to head (71dc4c3) 100.00%.
Report is 1 commits behind head on main.

Additional details and impacted files

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  Coverage   100.00%   100.00%           
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  Files            5         6    +1     
  Lines          210       229   +19     
  Branches        30        34    +4     
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+ Hits           210       229   +19     

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[jaymunro]

I'm walking in the dark here. Trying to help out with the Bermuda tracker integration referenced above.

If the existing code imports as:

from homeassistant.util.dt import monotonic_time_coarse

What should this be changed to for the new location?

[bdraco]

https://github.com/home-assistant/core/blob/4fa76801afc320e82de8a2c4d19de3d6b53d80f7/homeassistant/components/bluetooth/__init__.py#L123

[bdraco]

or from bluetooth_data_tools import monotonic_time_coarse

[bugtoo]

or from bluetooth_data_tools import monotonic_time_coarse

This works nicely, thanks ❤️

[jaymunro]

Working here too. I'll add a PR to the integration