Add announce support to ESPHome Assist Satellite platform

[synesthesiam]

Breaking change

Proposed change

Add support for announcements in the ESPHome satellite entity.

• Add voice assistant announce esphome/esphome#7377
• Adds voice assistant announce esphome/aioesphomeapi#939
• Add announce esphome/home-assistant-voice-pe#64

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 #
• This PR is related to issue:
• Link to documentation pull request:

Checklist

• The code change is tested and works locally.
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• Tests have been added to verify that the new code works.

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• Documentation added/updated for www.home-assistant.io

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[home-assistant]

Hey there @OttoWinter, @jesserockz, @kbx81, @bdraco, mind taking a look at this pull request as it has been labeled with an integration (esphome) you are listed as a code owner for? Thanks!

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[synesthesiam]

Needs aioesphomeapi bump once this is merged: esphome/aioesphomeapi#939