Refactor packages: extract announce and scrape services #2715

Job	Run time
Formatting	13s
Build on ubuntu-latest (nightly)	3m 18s
Build on ubuntu-latest (stable)	3m 31s
Build on macos-latest (nightly)	5m 55s
Build on macos-latest (stable)	5m 11s
Build on windows-latest (nightly)	7m 5s
Build on windows-latest (stable)	8m 47s
Static Analysis (nightly)	2m 3s
Static Analysis (stable)	2m 1s
Units (nightly)	12m 11s
Units (stable)	13m 23s
E2E (nightly)	27m 57s
E2E (stable)	21m 13s
	1h 52m 48s

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