Struct registry

util/features/features.go:60–63

registry is the private implementation of the Collector interface. It stores feature information organized by category.

// registry is the private implementation of the Collector interface.
// It stores feature information organized by category.
type registry struct {
	mu       sync.RWMutex
	features map[string]map[string]bool
}

// DefaultRegistry is the package-level registry used by Prometheus.
var DefaultRegistry = NewRegistry()