Remove deprecated yaml config from flux_led

[tkdrob]

Breaking change

The previously deprecated YAML configuration of the Flux Led integration has been removed.

Flux Led is now configured via the UI, any existing YAML configuration has been imported in previous releases and can now be safely removed from your YAML configuration files.

Proposed change

Remove deprecated yaml config from flux_led

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[probot-home-assistant]

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

This is going to conflict heavily with these PRs
#61138
#61132

..and maybe this one
#61072

[tkdrob]

The previously deprecated YAML configuration of the Flux Led integration has been removed.

Flux Led is now configured via the UI, any existing YAML configuration has been imported in previous releases and can now be safely removed from your YAML configuration files.

I'll work on resolving the merge conflicts once you get these merged.

[bdraco]

@tkdrob I have a few more PRs for this, but the conflicts should be manageable now so any time you want move this forward works for me

[bdraco]

@tkdrob I figured I should fix the conflict since I was the one holding this up anyway.

[bdraco]

Thanks @tkdrob

[bdraco]

Tested ok 👍