chore(main): release 4.12.1

[shaka-bot]

🤖 I have created a release beep boop

4.12.1 (2024-11-14)

Bug Fixes

• Ads: Always fire CUEPOINTS_CHANGED when not using multi video elements (#7584) (a4d0fc8)
• Ads: Always set endTime for MPD Alternate (#7583) (16580ea)
• Ads: Prevent playing the same ad twice (#7585) (10659c5)
• Allow the user to disable subtitles while paused (#7578) (f41c65d)
• DASH: Fix playback after DASH period eviction (#7519) (5eff038), closes #7516
• Disable live sync when the stream is paused (#7579) (89267cc)
• Prefer SimpleTextDisplayer on iOS (#7569) (bd2c9a7)
• UI: Use trickPlay method to control the playback rate (#7580) (70c2fda)

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