Property directive compilation extensibility improvements #2938

Job	Run time
Build all projects without errors	15m 9s
.NET unit tests (ubuntu-latest)	3m 33s
JS unit tests	1m 4s
.NET unit tests (windows-2022)	20m 1s
Build published projects without warnings (Release)	2m 54s
.NET unit tests (macOS-latest)	4m 13s
UI tests (chrome, ubuntu-latest, Production, Default)	14m 46s
Build published projects without warnings (Debug)	2m 58s
UI tests (chrome, windows-2022, Development, Default)	34m 30s
UI tests (firefox, ubuntu-latest, Development, Default)	20m 47s
UI tests (firefox, ubuntu-latest, Production, Default)	17m 56s
UI tests (firefox, ubuntu-latest, Development, ExperimentalFeaturesTests)	20m 46s
UI tests (chrome, ubuntu-latest, Production, ExperimentalFeaturesTests)	13m 58s
	2h 52m 35s

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