Read min/max number of showers from state for DomesticHotWaterProduction in Overkiz integration

[yanuino]

Proposed change

Use minimum and maximum number of showers available as state in water heating system to initialize min/max value of the entity number that control the expected number of shower.

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
• New feature (which adds functionality to an existing integration)
• Deprecation (breaking change to happen in the future)
• Breaking change (fix/feature causing existing functionality to break)
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Additional information

• This PR fixes or closes issue: fixes Read min/max number of showers from state in DomesticHotWaterProduction (WaterHeatingSystem) in Overkiz integration #92368
• This PR is related to issue:
• Link to documentation pull request:

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[home-assistant]

Hey there @iMicknl, @vlebourl, @tetienne, @nyroDev, @Tronix117, mind taking a look at this pull request as it has been labeled with an integration (overkiz) you are listed as a code owner for? Thanks!

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[Tronix117]

Seems pretty generic to do it this way. Except the nested if, sounds good to me

[iMicknl]

Thanks a lot for your contribution! This was a change that was long due :).

[home-assistant]

Please take a look at the requested changes, and use the Ready for review button when you are done, thanks 👍

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[yanuino]

I've taken your feedback into account and rewrite it using __init__ and setting self._attr_native_max_value and self._attr_native_min_value instead of inherited property. I'm open to all your comments you may have.