267c01c3a9
Renames the three BIND DNS app namespaces from binddns-* to ns-* (the
ApplicationSet derives each app's namespace from its overlay directory
name, so the registration and destinations move with the rename). The
matching overlay dirs are renamed in the per-tier PRs.
- applicationset: apps/overlays/*/binddns-{auth,resolver,externaldns}
-> ns-{auth,resolver,externaldns}
- project: binddns-* destinations -> ns-*