Function verify_component_loads 

pub async fn verify_component_loads(
    _component: &AdmittedComponent,
    _manifest: &PluginManifest,
) -> Result<()>

No-backend build: nothing to instantiate against, so verification passes.

There are no limits to take here: PluginLimits lives in the backend-only component module, and every caller that has a materialized limit set is itself compiled with a backend, so this shape is reached only by builds that cannot hand one over.