graph/db: version ChannelID lookup

Add a gossip version parameter to the ChannelID method (outpoint to
short channel ID lookup) in the Store interface and both KV/SQL
implementations. Update the VersionedGraph wrapper and tests.

graph/db/sql_store.go

@@ -2507,7 +2507,9 @@ func (s *SQLStore) HasChannelEdge(v lnwire.GossipVersion,
 // the database, then ErrEdgeNotFound is returned.
 //
 // NOTE: part of the Store interface.
-func (s *SQLStore) ChannelID(chanPoint *wire.OutPoint) (uint64, error) {
+func (s *SQLStore) ChannelID(v lnwire.GossipVersion,
+	chanPoint *wire.OutPoint) (uint64, error) {
+
 	var (
 		ctx       = context.TODO()
 		channelID uint64
@@ -2516,7 +2518,7 @@ func (s *SQLStore) ChannelID(chanPoint *wire.OutPoint) (uint64, error) {
 		chanID, err := db.GetSCIDByOutpoint(
 			ctx, sqlc.GetSCIDByOutpointParams{
 				Outpoint: chanPoint.String(),
-				Version:  int16(lnwire.GossipVersion1),
+				Version:  int16(v),
 			},
 		)
 		if errors.Is(err, sql.ErrNoRows) {