0.8.0

• Rename Swift playback, configuration, and diagnostic APIs.
• Expose AirPlay preparation plans for direct playback, remuxing, and transcoding.
• Preserve selected tracks, subtitles, and audio delay when preparing AirPlay.
• Wait for a video surface before starting video playback while keeping audio-only playback available.
• Fix Dolby Vision metadata handling for remuxed media on Apple platforms.
• Expand playback, native rendering, and package validation.
• Fix clean Android builds and source packaging.