report: move synthetic ALIAS hop from collector to report view

checker/collect.go

@@ -400,12 +400,6 @@ func observeApex(ctx context.Context, data *AliasData, servers []string, apex st
 
 	if (hasA || hasAAAA) && !data.ApexHasCNAME {
 		data.ApexFlattening = true
-		// Synthesize a pseudo-hop so the report's chain view shows the ALIAS
-		// indirection that would otherwise be invisible from the wire.
-		data.Chain = append(data.Chain, ChainHop{
-			Owner: lowerFQDN(apex),
-			Kind:  KindALIAS,
-		})
 	}
 }