IF: Implement computing finality digest #6157

Job	Run time
Discover Versions	3s
Platform Cache / Discover Platforms	3s
Platform Cache / Build Platforms (none)	2s
Run Build Workflow / Build leap (reproducible)	11m 51s
Run Build Workflow / Build leap (asserton)	6m 21s
Run Build Workflow / Build leap (ubuntu22)	8m 11s
Run Build Workflow / Build leap (ubuntu20)	8m 10s
LR Tests (ubuntu20)	24m 25s
Build deb packages (ubuntu20)	12m 48s
LR Tests (ubuntu22)	24m 19s
NP Tests (ubuntu20)	7m 20s
Build deb packages (ubuntu22)	10m 30s
LR Tests (asserton)	24m 18s
Tests (ubuntu20)	5m 3s
Build deb packages (reproducible)	9m 5s
NP Tests (ubuntu22)	6m 19s
LR Tests (ubuntu20repro)	24m 17s
Tests (ubuntu22)	5m 9s
LR Tests (ubuntu22repro)	25m 29s
NP Tests (asserton)	6m 25s
Tests (asserton)	4m 50s
NP Tests (ubuntu20repro)	7m 16s
Tests (ubuntu20repro)	5m 7s
NP Tests (ubuntu22repro)	6m 24s
Tests (ubuntu22repro)	5m 19s
libtester tests (ubuntu22, build-tree)	7m 23s
libtester tests (ubuntu22, make-dev-install)	7m 24s
libtester tests (ubuntu22, deb-install)	4m 8s
All Required Tests Passed	1s
	4h 28m 0s

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