Overhaul core Tracker: add tests for `whitelist` mod #2372

Job	Run time
Build on ubuntu-latest (nightly)	3m 15s
Formatting	13s
Build on ubuntu-latest (stable)	3m 26s
Build on macos-latest (nightly)	3m 40s
Build on macos-latest (stable)	3m 47s
Build on windows-latest (nightly)	7m 4s
Build on windows-latest (stable)	6m 57s
Static Analysis (nightly)	1m 58s
Static Analysis (stable)	1m 56s
Units (nightly)	8m 3s
Units (stable)	6m 8s
E2E (nightly)	15m 3s
E2E (stable)	15m 1s
	1h 16m 31s

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