Migrate wemo light to ColorMode

[epenet]

Proposed change

Follow-up to #47720, needed for #69269

Type of change

• Dependency upgrade
• Bugfix (non-breaking change which fixes an issue)
• New integration (thank you!)
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• Breaking change (fix/feature causing existing functionality to break)
• Code quality improvements to existing code or addition of tests

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• This PR fixes or closes issue: fixes #
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[probot-home-assistant]

Hey there @esev, mind taking a look at this pull request as it has been labeled with an integration (wemo) you are listed as a code owner for? Thanks!
_{^{(message by CodeOwnersMention)}}

[emontnemery]

Marking as draft until the additional logic has been added

[epenet]

Rebased to fix conflict with LightEntityFeature implementation

[esev]

Thanks for this!

[emontnemery]

LGTM, thanks @epenet 👍