Merge pull request #364 from media-kit/feat/re-android-waituntilfirst… #141

Job	Run time
Android	7m 39s
Linux (audio libs)	3m 25s
iOS (audio libs)	6m 43s
Android (audio libs)	5m 14s
macOS (audio libs)	4m 43s
Windows (audio libs)	5m 46s
iOS	6m 30s
Linux	3m 11s
macOS	5m 40s
package:media_kit tests (Linux)	35m 28s
package:media_kit tests (Web)	29m 42s
package:media_kit tests (Windows)	37m 46s
Android (optional libs)	5m 45s
iOS (optional libs)	7m 52s
Linux (optional libs)	3m 11s
macOS (optional libs)	4m 47s
Windows (optional libs)	5m 38s
Windows	5m 58s
	3h 4m 58s

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