(bug): Audio continues on boost rotator
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### Summary
Reported by @ramialbatal
> Rami Albatal: Hi Ben, this post appeared in my rotator: https://www.minds.com/newsfeed/984571580299771904
> Rami Albatal: I then revealed the content and played the music... nice music. Then I clicked on the "next" button on top of the rotator to see the next post... but the music continued playing. I think we should stop the music from playing in that case right?
### Steps to reproduce
1. Find music in the rotator (do it locally else you'll burn a users boosts on dev work).
2. Move along boost rotator.
3. Still hear music
### Platform information
Cross-platform
### What is the current *bug* behavior?
Music keeps playing after the boost is gone.
### What is the expected *correct* behavior?
Music should stop when the boost switches.
### Relevant logs and/or screenshots
(Paste any relevant logs - please use code blocks (```) to format console output,
logs, and code as it's very hard to read otherwise.)
### Possible fixes
(If you can, link to the line of code that might be responsible for the problem)
issue