fix(orchestrator): hydrate shell cache and group multi-environment projects (#3640)

Restore versioned shell-cache hydration, reconcile repository enrichment across multiple environments, and decode non-null settled shell timestamps correctly.
b0c4d13826Mike Olson committed on 8/29/2026, 6:01:50 AM· committed by Julius Marmingeparent8e79597
17 files changedLine totals unavailable