fix(tests): fix startup race conditions and Hangfire dual-server in i… #304

Job	Run time
Build	1m 57s
Integration Tests	3m 23s
Test - Architecture.Tests	28s
Test - Identity.Tests	29s
Test - Auditing.Tests	47s
Test - Multitenancy.Tests	29s
Test - Generic.Tests	29s
Publish Dev Containers	0s
Publish Release (NuGet + Containers)	-1s
	8m 1s

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