multi: move LightningNode struct to models package

lnrpc/devrpc/dev_server.go

@@ -17,7 +17,6 @@ import (
 	"github.com/btcsuite/btcd/wire"
 	"github.com/grpc-ecosystem/grpc-gateway/v2/runtime"
 	"github.com/lightningnetwork/lnd/fn"
-	graphdb "github.com/lightningnetwork/lnd/graph/db"
 	"github.com/lightningnetwork/lnd/graph/db/models"
 	"github.com/lightningnetwork/lnd/lncfg"
 	"github.com/lightningnetwork/lnd/lnrpc"
@@ -227,7 +226,7 @@ func (s *Server) ImportGraph(ctx context.Context,
 
 	var err error
 	for _, rpcNode := range graph.Nodes {
-		node := &graphdb.LightningNode{
+		node := &models.LightningNode{
 			HaveNodeAnnouncement: true,
 			LastUpdate: time.Unix(
 				int64(rpcNode.LastUpdate), 0,