tvOS mitigate start position for DRM VODs

What's Changed

Improvements

• PLAYRTS-5591 Update SRG libraries by @mutaben in #503
• PLAYRTS-5541 Beta only audio content pages with new section types by @pyby in #501
• PLAYNEXT-195 RTS radio channels update by @pyby in #514

Fixes

• PLAYRTS-5595 Mitigate start position for DRM VODs by @pyby in #506
• PLAYRTS-5604 - Analytics user agent by @mutaben in #510

Maintenances

• PLAYRTS-5579 Add RTS humour topic colors by @pyby in #497
• PLAYRTS-5584 Remove Play SWI publications by @pyby in #498
• PLAYRTS-5585 Remove AppCenter builds and distributions by @pyby in #499
• PLAYRTS-5538 Update RTS AppStore screenshots workflow by @pyby in #500

Full Changelog: tvos/1.8.7-456...tvos/1.8.8-457