feat(dns): parse typed chain alias discovery results

Co-Authored-By: Virgil <virgil@lethean.io>

service.go

@@ -414,6 +414,34 @@ func parseActionAliasList(value any) ([]string, error) {
 		return normalizeAliasList([]string{aliases}), nil
 	case []string:
 		return normalizeAliasList(aliases), nil
+	case []map[string]any:
+		parsed := make([]string, 0, len(aliases))
+		for _, alias := range aliases {
+			name, err := parseActionAliasRecord(alias)
+			if err != nil {
+				return nil, err
+			}
+			if name != "" {
+				parsed = append(parsed, name)
+			}
+		}
+		return normalizeAliasList(parsed), nil
+	case []map[string]string:
+		parsed := make([]string, 0, len(aliases))
+		for _, alias := range aliases {
+			normalized := map[string]any{}
+			for key, value := range alias {
+				normalized[key] = value
+			}
+			name, err := parseActionAliasRecord(normalized)
+			if err != nil {
+				return nil, err
+			}
+			if name != "" {
+				parsed = append(parsed, name)
+			}
+		}
+		return normalizeAliasList(parsed), nil
 	case []any:
 		parsed := make([]string, 0, len(aliases))
 		for _, item := range aliases {

service_test.go

@@ -3182,6 +3182,48 @@ func TestStringActionValueRejectsWhitespaceOnlyArgument(t *testing.T) {
 	}
 }
 
+func TestParseActionAliasListAcceptsMapSliceTypedAny(t *testing.T) {
+	aliases, err := parseActionAliasList([]map[string]any{
+		{
+			"hns": "gateway.charon.lthn",
+		},
+		{
+			"name":    "node",
+			"comment": "node alias hns=node.charon.lthn",
+		},
+	})
+	if err != nil {
+		t.Fatalf("unexpected typed map slice parse error: %v", err)
+	}
+	if len(aliases) != 2 {
+		t.Fatalf("expected two aliases, got %#v", aliases)
+	}
+	if aliases[0] != "gateway.charon.lthn" || aliases[1] != "node.charon.lthn" {
+		t.Fatalf("unexpected alias parsing result: %#v", aliases)
+	}
+}
+
+func TestParseActionAliasListAcceptsStringMapSlice(t *testing.T) {
+	aliases, err := parseActionAliasList([]map[string]string{
+		{
+			"hns": "gateway.charon.lthn",
+		},
+		{
+			"name":    "node",
+			"comment": "node alias hns=node.charon.lthn",
+		},
+	})
+	if err != nil {
+		t.Fatalf("unexpected typed string map slice parse error: %v", err)
+	}
+	if len(aliases) != 2 {
+		t.Fatalf("expected two aliases, got %#v", aliases)
+	}
+	if aliases[0] != "gateway.charon.lthn" || aliases[1] != "node.charon.lthn" {
+		t.Fatalf("unexpected alias parsing result: %#v", aliases)
+	}
+}
+
 func TestNormalizeNameAndNormalizeIPArePublicWrappers(t *testing.T) {
 	normalizedName := NormalizeName(" Gateway.Charon.lthn. ")
 	if normalizedName != "gateway.charon.lthn" {