Mech Refabricator recipe

The mech-refabricator recipe is a units-category crafting recipe that consumes Silicon ×50, Tungsten ×40, and Hydrogen ×0.05 and is processed exclusively at the Mech Refabricator; it defines the input requirements needed by that factory to perform its unit-related refabrication work and links the resource costs to the Mech Refabricator's production capabilities.