Add state trigger to light component

[abmantis]

Proposed change

SSIA.

Requires #148086
Requires #149203

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)
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Additional information

• This PR fixes or closes issue: fixes Create light trigger #149817
• This PR is related to issue:
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[home-assistant]

Hey there @home-assistant/core, mind taking a look at this pull request as it has been labeled with an integration (light) you are listed as a code owner for? Thanks!

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[arturpragacz]

Before merging this, we should probably address #149817 (comment)

[arturpragacz]

Looks good overall, needs to be rebased, other than that just a couple of nitpicks.