ECSS SMP L2 — Interface Link (space-systems/ecss/e4008-interface-link)

Validate the interface links of an SMP Level-2 assembly artefact against ECSS-E-ST-40-08C clause 5.2.7.2: confirm the consumer endpoint names a reference its type declares, the provider endpoint names an interface its type publishes, the published interface is the required type or derives from it, the bindings into each reference stay inside the upper multiplicity, every mandatory reference reaches its lower multiplicity, no provider interface is bound into one reference twice, and no reference is satisfied by its own instance. Use when an assembly leaves a required interface unresolved or a binding is refused at build time. Trigger: ecss, e-st-40-08c, smp-level-2, assemb…