Rewrite of Spotify integration (#30717)

* Rewrite of Spotify integration

* Update homeassistant/components/spotify/config_flow.py

Co-Authored-By: Paulus Schoutsen <balloob@gmail.com>

* Remove configurator dependency

* Strip whitespace from device model in case Spotify product is missing

* Ensure domain dict exists in hass data on setup entry

* Simply config validation for client id and secret

* Abort flow on any exception from spotipy

* Add tests for config flow

* Gen requirements all

* Add test package __init__

* Remove Spotify from coveragerc

* Made alias handling more robuust

* Fix supported_features for Spotify free and open accounts

* Improve error message in the logs

* Re-implement Spotify media_player

* Change media content type when play a playlist

* Process review suggestions

* Move Spotify init, static current user and supported_features

* Remove unneeded me call

* Remove playlist content type due to frontend issues

* Improve playlist handling, when context is missing

* Handle entity disabled correctly

* Handle being offline/unavailable correctly

* Bump Spotipy to 2.7.1

* Update coverage RC, mark integration silver

* Remove URI limitation, lib supports all Spotify URI's now

* Final cleanup

* Addresses Pylint error

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

homeassistant/generated/config_flows.py

@@ -78,6 +78,7 @@ FLOWS = [
     "soma",
     "somfy",
     "sonos",
+    "spotify",
     "starline",
     "tellduslive",
     "tesla",