Fixed the issue of newly built intersecting node not connecting to all existing (intersecting) roads

src/infrastructure/road.zig

@@ -87,6 +87,8 @@ pub const Road = struct {
             if (self.nodes[i] != old_node) continue;
 
             self.nodes[i] = new_node;
+            // As nodes change, road's length must be recalculated
+            self.length = ut.calculate_length(self.nodes[0].pos, self.nodes[1].pos);
             return;
         }