feature: add SimpleTaprootChannelsOptional to the set of default chan types

feature/default_sets.go

@@ -83,4 +83,8 @@ var defaultSetDesc = setDesc{
 		SetInit:    {}, // I
 		SetNodeAnn: {}, // N
 	},
+	lnwire.SimpleTaprootChannelsOptional: {
+		SetInit:    {}, // I
+		SetNodeAnn: {}, // N
+	},
 }

feature/deps.go

@@ -75,6 +75,10 @@ var deps = depDesc{
 	lnwire.ZeroConfOptional: {
 		lnwire.ScidAliasOptional: {},
 	},
+	lnwire.SimpleTaprootChannelsOptional: {
+		lnwire.AnchorsZeroFeeHtlcTxOptional: {},
+		lnwire.ExplicitChannelTypeOptional:  {},
+	},
 }
 
 // ValidateDeps asserts that a feature vector sets all features and their