The third failure of the kind (tries 1, 3, 4): a sibling a test builds, the node-engine's composer, needs every repository it requires at the zero version beside it. besideFor now reads each sibling's root go.mod through the forge and places those repositories as any sibling is placed; the catalogue's rule names only what its tests read themselves. Claude-Session: https://claude.ai/code/session_01NcbgfFSnn24M3GcqttoU7i