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/reverse.go

@@ -207,11 +207,11 @@ func otherViewsHint(st *model.State, viewID int64, zoneName string, existing []*
 	if n <= 0 {
 		return ""
 	}
-	what := "addresses"
+	what, has, they := "addresses", "have", "they are"
 	if n == 1 {
-		what = "address"
+		what, has, they = "address", "has", "it is"
 	}
-	return fmt.Sprintf("%d %s in %s only other views' records use; %s", n, what, dnsname.Display(zoneName), how)
+	return fmt.Sprintf("%d %s in %s %s A or AAAA records only in other views, so %s not missing here; %s", n, what, dnsname.Display(zoneName), has, they, how)
 }
 
 // zoneFillPTR expands zone.fill_ptr: the PTR records a reverse zone lacks.
@@ -238,7 +238,7 @@ func (x *expander) zoneFillPTR(req Request) ([]model.Op, error) {
 	if len(fills) == 0 {
 		msg := fmt.Sprintf("nothing to add: every address of %s's A and AAAA records in %s has a PTR record", viewOrServer(x.st, z.ViewID), zoneDesc(x.st, z))
 		if !in.OtherViews {
-			if h := otherViewsHint(x.st, z.ViewID, z.Name, x.st.ZoneRecords(z.ID), 0, "to name them from there, fill with other views (--other-views)"); h != "" {
+			if h := otherViewsHint(x.st, z.ViewID, z.Name, x.st.ZoneRecords(z.ID), 0, "to add PTR records for them in this view too: --other-views"); h != "" {
 				msg += "; " + h
 			}
 		}