chore: Replaced deprecated Spacing variables with current values

Approved-by: Matilda Landström

apps/scandic-web/components/Header/MainMenu/NavigationMenu/NavigationMenuList/navigationMenuList.module.css

@@ -3,7 +3,7 @@
   margin: 0;
   justify-content: space-between;
   align-items: center;
-  gap: var(--Spacing-x3);
+  gap: var(--Space-x3);
   display: none;
 }
 
@@ -12,7 +12,7 @@
   width: 100%;
   gap: 0;
   justify-content: stretch;
-  padding: var(--Space-x15) var(--Spacing-x2) var(--Spacing-x2);
+  padding: var(--Space-x15) var(--Space-x2) var(--Space-x2);
 }
 
 .navigationMenu.mobile .item {