添加越南语翻译

public/locales/en-US.json

@@ -1769,8 +1769,8 @@
             "Rejected": "Rejected"
         },
         "BuyOrSell": {
-            "Buy": "提料",
-            "Sell": "交料"
+            "Buy": "Pick up materials",
+            "Sell": "Hand over materials"
         }
     }
 }

public/locales/th-TH.json

@@ -1772,8 +1772,8 @@
             "Rejected": "ไม่ผ่านการอนุมัติ"
         },
         "BuyOrSell": {
-            "Buy": "提料",
-            "Sell": "交料"
+            "Buy": "ดึงวัสดุ",
+            "Sell": "ส่งวัสดุ"
         }
     }
 }