StarRupture Junction Fix

The bug: Junctions lose their CrLogisticsSocketsFragment on save/load because the game doesn't persist it. Without socket positions, drones can't route through junctions and items teleport between them.

The fix: Writes socket position data directly into every junction entity, derived from existing spline endpoint coordinates. No new entities are created. With the SocketSaveFix mod, the fix is permanent. Without the mod, re-run after each load.

Safe: No entities are added or removed. Everything runs in your browser — your save file is never uploaded anywhere.