Proposed change

I have a Meaco Arete Two dehumidifier. This PR enables home assistant to detect when the water tank is full.

There is some discussion of the Meaco Arete Two here, which is where I learned that it uses Tuya. But after setting up the Tuya integration, I discovered that it couldn't read the "tank full" status, which is the main thing that I want to do. On further investigation, I discovered that the "tank full" is reported using the Bitmap type, which isn't currently supported by the Tuya integration. So the main contribution of this PR to add support for Bitmaps.

I don't think a Bitmap datatype would be convenient in home assistant because then the user would have to do bit twiddling to extract the information that they want. So I've set it up so that every bit that you're interested in gets converted into a separate binary sensor.

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:
• Link to developer documentation pull request:
• Link to frontend pull request:

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.

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