Moved SendItemPackage to character class. Added a flag check after a bazaar purchase is made. Discovered a flag in InventoryBeginChangePacket that either modifies the client package or clears and refills it. Implemented this mode for a bunch of "SendFullInventory" methods.

FFXIVClassic Map Server/WorldManager.cs

@@ -1073,6 +1073,8 @@ namespace FFXIVClassic_Map_Server
                 buyer.GetItemPackage(Inventory.CURRENCY_CRYSTALS).RemoveItem(1000001, cost);
             }
 
+            bazaar.CheckBazaarFlags();
+
             return true;
         }