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.
960ca7721dMike Olson committed on 9/18/2026, 12:49:16 AM· committed by Julius Marmingeparent09070ac
17 files changedLine totals unavailable