Support HitachiAirToAirHeatPump (hlrrwifi:HLinkMainController) in Overkiz integration

[iMicknl]

Proposed change

Add support for the HitachiAirToAirHeatPump (hlrrwifi:HLinkMainController) climate entity, ported from
https://github.com/iMicknl/ha-tahoma/blob/master/custom_components/tahoma/climate_devices/hitachi_air_to_air_heat_pump.py.

Fixes #85781

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)
• Code quality improvements to existing code or addition of tests

Additional information

• This PR fixes or closes issue: fixes AC RAK-50RXD - HitachiAirToAirHeatPump #81596
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
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• Tests have been added to verify that the new code works.

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• Documentation added/updated for www.home-assistant.io

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[home-assistant]

Hey there @vlebourl, @tetienne, 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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[iMicknl]

Marking as draft, since I want to first test this with a user that has the HLRRWIFI version and a user that has the OVP version. Hopefully we can simplify the code a bit, but I worry, since this device is very complex.

[nyroDev]

Small review IMHO, not sure about the real usage for this device though...

[Quentame]

Is this PR ready for review ?

[iMicknl]

Is this PR ready for review ?

No sorry, I had a more extensive look and both products have more differences than I thought at a first glance. I will mark it ready for review on GitHub when I am done, but unfortunately it is more work than expected.

Yay for standardization on the Overkiz side. 🥲

[github-actions]

There hasn't been any activity on this pull request recently. This pull request has been automatically marked as stale because of that and will be closed if no further activity occurs within 7 days.
Thank you for your contributions.

[iMicknl]

Superseded by #95706