Add Airzone Cloud Air Quality zone binary sensors

[Noltari]

Proposed change

Add Airzone Cloud Air Quality zone binary sensors.

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 #
• This PR is related to issue:
• Link to documentation pull request: airzone_cloud: document Air Quality binary_sensor home-assistant.io#31531

Checklist

• The code change is tested and works locally.
• Local tests pass. Your PR cannot be merged unless tests pass
• There is no commented out code in this PR.
• I have followed the development checklist
• I have followed the perfect PR recommendations
• The code has been formatted using Ruff (ruff format homeassistant tests)
• Tests have been added to verify that the new code works.

If user exposed functionality or configuration variables are added/changed:

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

If the code communicates with devices, web services, or third-party tools:

• The manifest file has all fields filled out correctly.
  Updated and included derived files by running: python3 -m script.hassfest.
• New or updated dependencies have been added to requirements_all.txt.
  Updated by running python3 -m script.gen_requirements_all.
• For the updated dependencies - a link to the changelog, or at minimum a diff between library versions is added to the PR description.
• Untested files have been added to .coveragerc.

To help with the load of incoming pull requests:

• I have reviewed two other open pull requests in this repository.

[davet2001]

Please excuse the fact that I don't know a lot about this product!

I am slightly confused about 'air quality' being a binary (true/false) sensor. Is this reporting air quality or simply reporting that an air quality feature is active?

In either case I suggest the description could be adjusted to make this clearer e.g. "Air Quality Active", and a documentation PR is needed also.

[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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[Noltari]

Please excuse the fact that I don't know a lot about this product!

@davet2001 oh, there's no need to excuse yourself for that! :)

I am slightly confused about 'air quality' being a binary (true/false) sensor. Is this reporting air quality or simply reporting that an air quality feature is active?

Yes, it reports the Air Quality activity (running or not).

In either case I suggest the description could be adjusted to make this clearer e.g. "Air Quality Active", and a documentation PR is needed also.

Sure! Change done in bd7aa97.
And I will create a documentation PR.

Thanks!

[davet2001]

Looks good to me! Thanks @Noltari! 👍