Overhaul core Tracker: add tests for `whitelist` mod #2373

Job	Run time
Formatting	15s
Build on ubuntu-latest (nightly)	3m 20s
Build on ubuntu-latest (stable)	3m 30s
Build on macos-latest (nightly)	4m 20s
Build on macos-latest (stable)	4m 0s
Build on windows-latest (nightly)	6m 7s
Build on windows-latest (stable)	7m 28s
Static Analysis (nightly)	3m 0s
Static Analysis (stable)	3m 21s
Units (nightly)	5m 58s
Units (stable)	6m 42s
E2E (nightly)	15m 28s
E2E (stable)	15m 9s
	1h 18m 38s

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