docs(mobile): correct the seam fallback's navigation comment

The fallback resolves through Screen's per-route context, so it holds the
guarded route's own root-stack navigation, not the navigation container's.
2232d2d72bJulius Marminge committed on 9/22/2026, 11:59:19 PMparentd2c8618
1 file changedLine totals unavailable