v0.0.6

Performance and Bug fixes Release 🎉 🚀

• added share playlists
• used nanoid for playlists' public id
• improve ytdl's speed (hope it's the last time)
  • used Flask instead of FastAPI (more like not so fast api) for http requests handling
  • used pytube as main downloader and kept yt_dlp as fallback
  • fixed some queuing issues AAAAAAAA 👀
• added append song to the playing queue

Full Changelog: v0.0.5...v0.0.6