(Feature Request) Update FFmpeg to 8.0

[glenedwards720-coder]

Release a New Version of MXPlayer Custom Codec With an Updated FFmpeg Version To 8.0, an Updated dav1d to 1.5.1, Hardware Decoding of AV1 and VVC using HW+ and HW Decoders, Enhanced Flash Video FLV v2 Support with Modern Audio and Video Codecs and Multi-track Audio and Video in that Container, Compatibility with MXPlayer 1.35.x-1.99.x, and CENC AV1 in MP4/ISOBMFF Container. All in the Next 2-4 Weeks When FFmpeg 8.0 Comes Out.