[FIX] 修正 IoT 管理介面分頁持久化與實作 B055 遠端出貨 API

1. 視圖持久化優化：將 index/stock 視圖切換從 x-if 改為 x-show，解決 HSSelect 在切換分頁後失效的問題。
2. 變數存取安全：為所有 selectedMachine 屬性存取補上可選鏈 (?.) 保護，防止 x-show 模式下的 null 錯誤。
3. UI 體驗提升：放大「指令中心」與「庫存管理」歷史紀錄的時間字體至 15px 並加粗顯示。
4. API 功能實作：在 routes/api.php 與 MachineController 中實作 B055 遠端指令出貨控制端點。
5. 文件同步：更新 SKILL.md 技術規格文件，明確定義 B055 的請求與回應格式。
6. 樣式調整：修改 app.css 優化奢華風 UI 字體與間距細節。

lang/zh_TW.json

@@ -62,9 +62,11 @@
     "All": "全部",
     "All Affiliations": "所有公司",
     "All Categories": "所有分類",
+    "All Command Types": "所有指令類型",
     "All Companies": "所有公司",
     "All Levels": "所有層級",
     "All Machines": "所有機台",
+    "All Status": "所有狀態",
     "All Stable": "狀態穩定",
     "All Times System Timezone": "所有時間為系統時區",
     "Amount": "金額",
@@ -274,6 +276,7 @@
     "Discord Notifications": "Discord通知",
     "Dispense Failed": "出貨失敗",
     "Dispense Success": "出貨成功",
+    "Displaying": "目前顯示",
     "Dispensing": "出貨",
     "Duration": "時長",
     "Duration (Seconds)": "播放秒數",
@@ -393,7 +396,7 @@
     "Initial Role": "初始角色",
     "Installation": "裝機",
     "Invoice Status": "發票開立狀態",
-    "Items": "個項目",
+    "Items": "筆",
     "items": "筆項目",
     "Japanese": "日文",
     "JKO_MERCHANT_ID": "街口支付 商店代號",
@@ -631,7 +634,7 @@
     "OEE.Hours": "小時",
     "OEE.Orders": "訂單",
     "OEE.Sales": "銷售",
-    "of": "總計",
+    "of": "／共",
     "Offline": "離線",
     "Offline Machines": "離線機台",
     "Once your account is deleted, all of its resources and data will be permanently deleted. Before deleting your account, please download any data or information that you wish to retain.": "一旦您的帳號被刪除，其所有資源和數據將被永久刪除。在刪除帳號之前，請下載您希望保留的任何數據或資訊。",
@@ -853,6 +856,7 @@
     "Select Category": "選擇類別",
     "Select Company": "選擇公司名稱",
     "Select Company (Default: System)": "選擇公司 (預設：系統)",
+    "Select Date Range": "選擇建立日期區間",
     "Select date to sync data": "選擇日期以同步數據",
     "Select Machine": "選擇機台",
     "Select Machine to view metrics": "請選擇機台以查看指標",
@@ -908,6 +912,7 @@
     "Stock & Expiry Overview": "庫存與效期一覽",
     "Stock Management": "庫存管理單",
     "Stock Quantity": "庫存數量",
+    "Stock Update": "同步庫存",
     "Stock:": "庫存：",
     "Store Gifts": "來店禮",
     "Store ID": "商店代號",