Bump mux.js from 5.14.1 to 6.0.0

Bumps [mux.js](https://github.com/videojs/mux.js) from 5.14.1 to 6.0.0.
- [Release notes](https://github.com/videojs/mux.js/releases)
- [Changelog](https://github.com/videojs/mux.js/blob/main/CHANGELOG.md)
- [Commits](https://github.com/videojs/mux.js/compare/v5.14.1...v6.0.0)

---
updated-dependencies:
- dependency-name: mux.js
  dependency-type: direct:production
  update-type: version-update:semver-major
...

Signed-off-by: dependabot[bot] <support@github.com>

package.json

@@ -17,7 +17,7 @@
         "dompurify": "^2.3.3",
         "hotkeys-js": "^3.8.7",
         "javascript-time-ago": "^2.3.10",
-        "mux.js": "^5.14.1",
+        "mux.js": "^6.0.0",
         "register-service-worker": "^1.7.1",
         "shaka-player": "3.2.1",
         "uikit": "3.9.4",