projects/common/stepper/stepper-config.ts
Component-scoped config override. Spread the returned Provider[] into providers or viewProviders - viewProviders cannot accept opaque EnvironmentProviders, so the twin returns a list. Sibling of provideTabsConfigAt.
Provider[]
providers
viewProviders
provideTabsConfigAt
Resolution priority: per-instance Input > viewProviders (At) > root provider > library default.
At
provideStepperConfigAt(...features: undefined)