Implement quirks v2 attribute_converter

[TheJulianJES]

Proposed change

This adds an attribute_converter to the following quirk v2 platforms:

• binary sensor
• sensor

This will allow us to parse a ZCL attribute value in quirks, before passing it to the HA state.
This is mostly needed for binary sensors.

Additional information

Corresponding zigpy PR:

• Add attribute_converter to quirks v2 sensors zigpy#1540

Closes:

• Allow quirks v2 sensors/platforms to provide a lambda for parsing state #305

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 96.58%. Comparing base (f6f4b6c) to head (efef2cf).
Report is 2 commits behind head on dev.

Additional details and impacted files

@@           Coverage Diff           @@
##              dev     #360   +/-   ##
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  Coverage   96.58%   96.58%           
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  Files          61       61           
  Lines        9514     9526   +12     
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+ Hits         9189     9201   +12     
  Misses        325      325           

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[TheJulianJES]

This should be ready to review too now. No official quirks will use it with HA 2025.2.0 yet, but it'll allow development for new ones to be easier.

There are some changes in test_switch that I can move to another PR if wanted. To follow patterns in other tests, it's changed to use a test-specific DeviceRegistry instead of the global one.
EDIT: Removed them from this PR now. They're not related anymore, since the attriubte_converter for switches was removed. We should still make the changes in another PR though (and likely also to some other tests).