SDK-8: the seat set's test knows node-engine's new pull-waits

Claude-Session: https://claude.ai/code/session_01JG73KJNrH5EgFXMKKYSrig

go/catalogue/seats_test.go

@@ -56,6 +56,8 @@ func TestUseSeatsReplacesTheSetButNeverEmptiesIt(t *testing.T) {
 	}
 	whole := []string{"npm-package-registry", "mesh-broker", "mesh-config", "mesh-vault", "mesh-delivery-checker"}
 	dropped := map[string]bool{"mesh-vault.accept": true, "mesh-vault.move-asks": true}
+	// Verbs a seat at the seat list's grain gained in the milestone, each optional until its holders serve it.
+	addedVerbs := map[string]bool{"node-engine.pull-waits": true}
 	norm := func(v any) any {
 		b, _ := json.Marshal(v)
 		var out any
@@ -81,6 +83,8 @@ func TestUseSeatsReplacesTheSetButNeverEmptiesIt(t *testing.T) {
 				g.ShapeCode = append(g.ShapeCode, r.Kind)
 			}
 		}
+		g.Serves = slices.DeleteFunc(slices.Clone(g.Serves), func(v Verb) bool { return addedVerbs[want.Name+"."+v.Name] })
+		g.Optional = slices.DeleteFunc(g.Optional, func(n string) bool { return addedVerbs[want.Name+"."+n] })
 		if slices.Contains(whole, want.Name) {
 			want := &want
 			byName := map[string]Verb{}