LiveKit session teardown hardened against stream errors

What's Changed

• fix: harden ElevenLabs LiveKit session teardown against uncaught stream errors by @kevalpanwala27 in https://github.com/elevenlabs/elevenlabs-flutter/pull/36
• chore: bump version to 0.6.1 by @PaulAsjes in https://github.com/elevenlabs/elevenlabs-flutter/pull/37

New Contributors

• @kevalpanwala27 made their first contribution in https://github.com/elevenlabs/elevenlabs-flutter/pull/36

Full Changelog: https://github.com/elevenlabs/elevenlabs-flutter/compare/v0.6.0...v0.6.1