refactor: implement epoch clock logic #7201

Job	Run time
E2E tests (windows-latest)	15m 46s
Unit tests (windows-latest)	2m 37s
Format check	46s
Unit tests (macos-latest)	1m 54s
Linter	1m 52s
Unit tests (ubuntu-latest)	1m 18s
E2E tests (ubuntu-latest)	8m 0s
Build	1m 28s
Integration tests (ubuntu-latest)	1m 42s
E2E tests (macos-latest)	11m 18s
Integration tests (macos-latest)	3m 10s
Integration tests (windows-latest)	3m 23s
	53m 14s

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