pub const APP: &str = "tatara.pleme.io/app";Expand description
Label / annotation key stamping which
RoutingSpec.hostnames entry a routing edge (Ingress /
DNSEndpoint) belongs to. Value is the entry’s app slot;
a label-selector on this key slices every emitted edge
for a given app regardless of hostname form. Peer to
ROUTING_FORM on the routing-axis pair.