🎉 1.2.0 - Audio Playback

This update now enables your Homeassistant to play music, radio, TTS, etc. via your connected BOSE speaker. Your speaker needs to support Chrome Cast for this to function (will be turned on automatically).

🐛 Fixes

• fix: translation placeholders by @cavefire in 0f6cc9e

✨ Feats

• feat: add Chromecast playback support by @cavefire in 01426f7 & 08902a7
• feat: add rear speaker gain control by @cavefire in aad53d6
• feat: add automatic zeroconf discovery by @cavefire in bdd44af

🧹 Chores

• chore: update error messages for group and source validation by @cavefire in a1729cb
• chore: implement coordinator by @cavefire in 6431d30
• chore: update services.yaml to align with HACS requirements by @cavefire in b77d476