graph/db: thread context through to HasLightningNode

graph/db/interfaces.go

@@ -134,8 +134,8 @@ type V1Store interface { //nolint:interfacebloat
 	// database, a timestamp of when the data for the node was lasted
 	// updated is returned along with a true boolean. Otherwise, an empty
 	// time.Time is returned with a false boolean.
-	HasLightningNode(nodePub [33]byte) (time.Time, bool,
-		error)
+	HasLightningNode(ctx context.Context, nodePub [33]byte) (time.Time,
+		bool, error)
 
 	// IsPublicNode is a helper method that determines whether the node with
 	// the given public key is seen as a public node in the graph from the