Adjust Hue integration to use Entity descriptions and translatable entity names

[marcelveldt]

Proposed change

The Hue integration was not yet fully leveraging the latest additions such as translation_keys and entity descriptions.
Consider this a housekeeping PR to make the (v2) Hue integration code up-to-date again with the latest HA changes, especially using the new naming conventions based on device classes and translation_key.

Now that the device/entity names are now actually based on the device itself, this actually brings a few improvements where the entity name is updated instantly when the device name changes and new zones and groups immediately add a new grouped light.

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 #
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• Link to documentation pull request:

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[home-assistant]

Hey there @balloob, mind taking a look at this pull request as it has been labeled with an integration (hue) you are listed as a code owner for? Thanks!

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[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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[frenck]

Joost is right in his comment, and it should be addressed.

[marcelveldt]

Yep, I know, some more leftover mess, sorry. I'll fix it as soon as I'm back on my machine

[frenck]

Thanks, @marcelveldt 👍

../Frenck

Comment addressed