Add ElevenLabs text-to-speech integration (#115645)

* Add ElevenLabs text-to-speech integration

* Remove commented out code

* Use model_id instead of model_name for elevenlabs api

* Apply suggestions from code review

Co-authored-by: Sid <27780930+autinerd@users.noreply.github.com>

* Use async client instead of sync

* Add ElevenLabs code owner

* Apply suggestions from code review

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>

* Set entity title to voice

* Rename to elevenlabs

* Apply suggestions from code review

Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>

* Allow multiple voices and options flow

* Sort default voice at beginning

* Rework config flow to include default model and reloading on options flow

* Add error to strings

* Add ElevenLabsData and suggestions from code review

* Shorten options and config flow

* Fix comments

* Fix comments

* Add wip

* Fix

* Cleanup

* Bump elevenlabs version

* Add data description

* Fix

---------

Co-authored-by: Sid <27780930+autinerd@users.noreply.github.com>
Co-authored-by: Paulus Schoutsen <paulus@home-assistant.io>
Co-authored-by: Michael Hansen <mike@rhasspy.org>
Co-authored-by: Joostlek <joostlek@outlook.com>
Co-authored-by: Marc Mueller <30130371+cdce8p@users.noreply.github.com>

CODEOWNERS

@@ -376,6 +376,8 @@ build.json @home-assistant/supervisor
 /tests/components/electrasmart/ @jafar-atili
 /homeassistant/components/electric_kiwi/ @mikey0000
 /tests/components/electric_kiwi/ @mikey0000
+/homeassistant/components/elevenlabs/ @sorgfresser
+/tests/components/elevenlabs/ @sorgfresser
 /homeassistant/components/elgato/ @frenck
 /tests/components/elgato/ @frenck
 /homeassistant/components/elkm1/ @gwww @bdraco