Bring back RTP and RTCP notifications #4810

Job	Run time
ci (ubuntu-20.04, 18, Release)	6m 13s
ci (ubuntu-20.04, 18, Debug)	8m 3s
ci (ubuntu-22.04, 20, Release)	5m 27s
ci (ubuntu-22.04, 20, Debug)	7m 11s
ci (ubuntu-22.04, 22, Release)	5m 48s
ci (ubuntu-22.04, 22, Debug)	4m 56s
ci (ubuntu-24.04, 22, -Db_sanitize=address, Release)	8m 44s
ci (ubuntu-24.04, 22, -Db_sanitize=address, Debug)	8m 17s
ci (ubuntu-24.04, 22, -Db_sanitize=undefined, Release)	9m 32s
ci (ubuntu-24.04, 22, -Db_sanitize=undefined, Debug)	6m 50s
ci (ubuntu-24.04, 22, -Db_sanitize=thread, Release)	7m 28s
ci (ubuntu-24.04, 22, -Db_sanitize=thread, Debug)	6m 30s
ci (macos-12, 18, Release)	7m 8s
ci (macos-12, 18, Debug)	9m 37s
ci (macos-14, 20, Release)	4m 44s
ci (macos-14, 20, Debug)	5m 54s
ci (macos-14, 22, Release)	4m 2s
ci (macos-14, 22, Debug)	3m 47s
ci (windows-2022, 20, Release)	9m 19s
ci (windows-2022, 20, Debug)	7m 15s
ci (windows-2022, 22, Release)	8m 12s
ci (windows-2022, 22, Debug)	7m 47s
	2h 32m 44s

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