Airzone select improvements

[Noltari]

Proposed change

This fixes two late comments from the PR which introduced Select platform support for Airzone:

1. From @bdraco Add Airzone Select platform support #76415 (comment)
   Make select options translatable.

2. From @MartinHjelmare Add Airzone Select platform support #76415 (comment)
   Remove unneeded .keys() when copying dict to list.

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• This PR fixes or closes issue: fixes #
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[emontnemery]

I think we should use the degree symbol here

Suggested change

	"90deg": "90º",
	"50deg": "50º",
	"45deg": "45º",
	"40deg": "40º"
	"90deg": "90°",
	"50deg": "50°",
	"45deg": "45°",
	"40deg": "40°"

[Noltari]

Done in 4087cde

[emontnemery]

Thanks, @Noltari 👍

The requested changes have been implemented

[Noltari]

Thanks, @Noltari 👍

Thanks!