Fixed .NET Foundation package signing #2739

Job	Run time
Build all projects without errors	10m 40s
JS unit tests	1m 52s
Build published projects without warnings (Release)	3m 57s
.NET unit tests (ubuntu-latest)	4m 37s
UI tests (chrome, ubuntu-latest, Production, Default)	16m 17s
Build published projects without warnings (Debug)	5m 30s
.NET unit tests (windows-2022)	13m 4s
UI tests (chrome, windows-2022, Development, Default)	28m 16s
.NET unit tests (macOS-latest)	7m 6s
UI tests (firefox, ubuntu-latest, Development, Default)	22m 3s
UI tests (firefox, ubuntu-latest, Production, Default)	19m 50s
UI tests (firefox, ubuntu-latest, Development, ExperimentalFeaturesTests)	20m 51s
UI tests (chrome, ubuntu-latest, Production, ExperimentalFeaturesTests)	15m 55s
	2h 49m 58s

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