Type network subgraph deployment strongly

[Jannis]

This is based on #65 and will need to be rebased after that has been merged. Only the most recent commit in this PR is actually new.

[github-actions]

Pull Request Test Coverage Report for Build 6552330831

• 285 of 335 (85.07%) changed or added relevant lines in 9 files are covered.
• 4 unchanged lines in 4 files lost coverage.
• Overall coverage decreased (-1.8%) to 40.496%

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Changes Missing Coverage	Covered Lines	Changed/Added Lines	%
common/src/attestations/signers.rs	50	52	96.15%
service/src/server/mod.rs	0	2	0.0%
service/src/query_processor.rs	4	10	40.0%
service/src/tap_manager.rs	0	7	0.0%
common/src/allocations/monitor.rs	159	174	91.38%
service/src/main.rs	0	18	0.0%

Files with Coverage Reduction	New Missed Lines	%
common/src/allocations/monitor.rs	1	91.88%
common/src/attestations/signers.rs	1	95.0%
service/src/main.rs	1	0.0%
service/src/tap_manager.rs	1	0.0%

Totals
Change from base Build 6519277925:	-1.8%
Covered Lines:	914
Relevant Lines:	2257

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💛 - Coveralls

[aasseman]

(after rebase onto latest main)

The merge-base changed after approval.

[aasseman]