fix: reword player messages in character

src/main/java/net/tfminecraft/gunsandgadgets/manager/CraftingManager.java

@@ -85,7 +85,7 @@ public void onCraft(InventoryClickEvent e) {
             }
 
             if(!hasInputs(player, parts)) {
-                player.sendMessage("§cLacking inputs");
+                player.sendMessage("§cYou lack the materials for this weapon.");
                 player.playSound(player.getLocation(), Sound.ENTITY_VILLAGER_NO, 1f, 1f);
                 return;
             }

src/main/java/net/tfminecraft/gunsandgadgets/manager/inventory/InventoryManager.java

@@ -281,7 +281,7 @@ public boolean hasClassConflict(Player player, Collection<GunPart> parts) {
         Set<String> resolved = resolveClasses(parts);
         if (resolved != null) return false; // no conflict
 
-        player.sendMessage("§cClass conflict! These parts have incompatible class requirements:");
+        player.sendMessage("§cThese parts cannot go together. They are made for different callings:");
         for (GunPart part : parts) {
             List<String> reqs = part.getClassRequirements();
             if (!reqs.isEmpty()) {
@@ -379,7 +379,7 @@ public ItemStack createOutputItem(GunType type, Collection<GunPart> parts, boole
         if (skin == null) {
             ItemStack unavailable = new ItemStack(Material.BARRIER);
             ItemMeta unavailableMeta = unavailable.getItemMeta();
-            unavailableMeta.setDisplayName("§cNo compatible skin");
+            unavailableMeta.setDisplayName("§cNo known design fits these parts");
             unavailable.setItemMeta(unavailableMeta);
             return unavailable;
         }

src/test/java/net/tfminecraft/gunsandgadgets/manager/CraftingManagerTest.java

@@ -145,7 +145,7 @@ void insufficientMaterialsRejectWithoutConsumption() {
     manager.onCraft(click);
     assertEquals(2, material.getAmount());
     verify(inventory, never()).addItem(any(ItemStack.class));
-    verify(player).sendMessage("§cLacking inputs");
+    verify(player).sendMessage("§cYou lack the materials for this weapon.");
   }
 
   @Test