Reverse zone suggestions: yours and public, dismiss, per-view switch; child zones take their records

Suggestions split into networks that are yours (private IPv4 /24, ULA /48, an IPv6 /48 this server has an address in), which Create all creates, and public addresses (/32 or /128) to create only if they are yours or dismiss. A view can turn suggestions off, which also keeps it out of choosing a reverse zone's view (database version 13). A zone created inside another in the same view takes the parent's records under it; a delegation and its glue stay, a linked parent keeps them with a warning.

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

internal/engine/diffops.go

@@ -25,7 +25,7 @@ func DiffOps(from, to *model.State) []model.Op {
 		s := to.Settings
 		add(OpSettingsUpdate, 0, 0, SettingsInput{DefaultTTL: &s.DefaultTTL, Nameservers: model.Ptr(append([]string{}, s.Nameservers...)), RName: &s.RName,
 			Refresh: &s.Refresh, Retry: &s.Retry, Expire: &s.Expire, NegativeTTL: &s.NegativeTTL, SerialPolicy: &s.SerialPolicy,
-			Exposure: &s.Exposure, Acknowledged: model.Ptr(slices.Clone(s.Acknowledged))}, "restore settings")
+			Exposure: &s.Exposure, Acknowledged: model.Ptr(slices.Clone(s.Acknowledged)), DismissedReverse: model.Ptr(slices.Clone(s.DismissedReverse))}, "restore settings")
 	}
 
 	for _, k := range sortedKeys(to.Keys) {
@@ -50,7 +50,8 @@ func DiffOps(from, to *model.State) []model.Op {
 		n := to.Views[k]
 		in := ViewInput{Name: &n.Name, MatchClients: model.Ptr(append([]string{}, n.MatchClients...)),
 			MatchDestinations: model.Ptr(append([]string{}, n.MatchDestinations...)), Comment: &n.Comment, Position: model.Ptr(n.Position),
-			Exposure: model.Ptr(n.Exposure), Acknowledged: model.Ptr(slices.Clone(n.Acknowledged))}
+			Exposure: model.Ptr(n.Exposure), Acknowledged: model.Ptr(slices.Clone(n.Acknowledged)),
+			ReverseSuggestions: model.Ptr(!n.ReverseSuggestionsOff), DismissedReverse: model.Ptr(slices.Clone(n.DismissedReverse))}
 		if n.MatchRecursiveOnly != nil {
 			in.MatchRecursiveOnly = model.Some(*n.MatchRecursiveOnly)
 		} else {