v2.71.rc1

• SUP-14895 - Second Classroom recording stuck in buffering on mobile
• SUP-13922 - Entry is playing audio only || Edge || Thumbnail embed
• FEC-8210 - [V2] HLS.JS Upgrade to 0.10.X
• KMS-17000 - Present captions on player
• fix(sup-14798): fixed the issue with chrome cast in Iframe (#3861)
• fix(sup-14841)address the shaky 360 entries. (#3862)
• fix(sup-14636):address the matter with the unmute button in mobile (#3850)
• fix(sup-14444): the qna div should not be seen on live (#3870)
• feat: support ipv6 (#3864)
• SUP-12769
• SUP-13792
• SUP-13122
• SUP-14214