Scope git checkout effects and bump Effect/Node dependencies

- run `gitCheckout` via `Effect.scoped` to satisfy new `Scope` requirement
- update `GitCore.checkoutBranch` service signature to include `Scope.Scope`
- upgrade Effect catalog refs and `@types/node` to latest pinned versions
06fc364ee1Julius Marminge committed on 3/3/2026, 12:03:11 AM· committed by Julius Marmingeparent094859b
9 files changedLine totals unavailable