refactor notification protocols #7629

Job	Run time
Self-hosted: Linux: gcc-13 coverage/sonar	0s
Linux: clang-tidy	1h 23m 26s
Self-hosted docker: Build Debug	30m 40s
${{ matrix.options.name }}	0s
Self-hosted docker: Build Release	22m 7s
Self-hosted docker: Build RelWithDebInfo	31m 5s
Self-hosted: Linux: gcc-13 ASAN	38m 33s
MacOS: Build Debug	16m 46s
Self-hosted: Linux: clang-16 TSAN WAVM	33m 38s
MacOS: Build Release	17m 56s
Self-hosted: Linux: clang-16 UBSAN	31m 36s
Zombie-Tests	0s
	5h 5m 47s

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