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.
1bc99ec9d2Mike Olson committed on 9/5/2026, 4:54:20 AM· committed by Julius Marmingeparent480ec84
17 files changedLine totals unavailable