Reverse zones: list other views' addresses, clearer wording

The zone page and jarl zone show list the addresses only other views'
records use (ptr_other_views_list), with the name each would get and the
view it comes from, and say plainly that they aren't missing here. The
page's button reads 'Add PTR records for them in view X'. zone show
lists the missing PTRs too.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

internal/engine/expand.go

@@ -489,7 +489,7 @@ func (x *expander) zoneCreate(req Request) ([]model.Op, error) {
 			x.warnings = append(x.warnings, fmt.Sprintf("no A or AAAA record of %s has an address in %s, so there was nothing to fill it with", viewOrServer(x.st, vid), dnsname.Display(name)))
 		}
 		if !fillOther {
-			if h := otherViewsHint(x.st, vid, name, moved, len(fills), "to name them from there, fill it with other views (jarl zone fill-ptr ZONE --other-views)"); h != "" {
+			if h := otherViewsHint(x.st, vid, name, moved, len(fills), "to add PTR records for them in this view too: jarl zone fill-ptr ZONE --other-views"); h != "" {
 				x.warnings = append(x.warnings, h)
 			}
 		}