[PROMOTE] dev → demo：商品多語系欄位標題改為「詳情」

1. [STYLE] 商品建立/編輯頁多語系區塊標題由「規格（多語系）」改為「詳情（多語系）」，三語系 JSON 同步換 key (Details (Multilingual))；底層 spec 欄位與 B012 t060v03 不變。

lang/en.json

@@ -535,6 +535,7 @@
     "Detail": "Detail",
     "Detailed Analysis Data": "Detailed Analysis Data",
     "Details": "Details",
+    "Details (Multilingual)": "Details (Multilingual)",
     "Device": "Device",
     "Device Exception": "Device Exception",
     "Device Information": "Device Information",
@@ -1916,7 +1917,6 @@
     "Source of temperature limit settings": "Source of temperature limit settings",
     "Special Permission": "Special Permission",
     "Specification": "Specification",
-    "Specification (Multilingual)": "Specification (Multilingual)",
     "Specifications": "Specifications",
     "Spring": "Spring",
     "Spring Channel Limit": "Spring Channel Limit",

lang/ja.json

@@ -535,6 +535,7 @@
     "Detail": "詳細",
     "Detailed Analysis Data": "明細分析データ",
     "Details": "明細",
+    "Details (Multilingual)": "詳細（多言語）",
     "Device": "機台",
     "Device Exception": "下位機異常",
     "Device Information": "デバイス情報",
@@ -1916,7 +1917,6 @@
     "Source of temperature limit settings": "温度制限設定のソース",
     "Special Permission": "特別権限",
     "Specification": "仕様",
-    "Specification (Multilingual)": "仕様（多言語）",
     "Specifications": "仕様",
     "Spring": "スプリング",
     "Spring Channel Limit": "スプリングスロット上限",

lang/zh_TW.json

@@ -535,6 +535,7 @@
     "Detail": "詳細",
     "Detailed Analysis Data": "明細分析數據",
     "Details": "明細",
+    "Details (Multilingual)": "詳情（多語系）",
     "Device": "機台",
     "Device Exception": "下位機異常",
     "Device Information": "設備資訊",
@@ -1916,7 +1917,6 @@
     "Source of temperature limit settings": "溫度限制設定來源",
     "Special Permission": "特殊權限",
     "Specification": "規格",
-    "Specification (Multilingual)": "規格（多語系）",
     "Specifications": "規格",
     "Spring": "彈簧",
     "Spring Channel Limit": "彈簧貨道上限",

resources/views/admin/products/create.blade.php

@@ -125,10 +125,10 @@
                 <x-product-locale-tabs field="names" active="activeNameLocale" />
             </div>
 
-            <!-- Translation: Specification (Multilingual) -->
+            <!-- Translation: Details (Multilingual) -->
             <div class="luxury-card p-8 rounded-[2.5rem] animate-luxury-in relative z-[35]" style="animation-delay: 50ms">
                 <div class="mb-6">
-                    <h2 class="text-xl font-black text-slate-800 dark:text-white font-display tracking-tight">{{ __('Specification (Multilingual)') }}</h2>
+                    <h2 class="text-xl font-black text-slate-800 dark:text-white font-display tracking-tight">{{ __('Details (Multilingual)') }}</h2>
                 </div>
                 <x-product-locale-tabs field="specs" active="activeSpecLocale" :required="false" />
             </div>

resources/views/admin/products/edit.blade.php

@@ -160,10 +160,10 @@
                     <x-product-locale-tabs field="names" active="activeNameLocale" />
                 </div>
 
-                <!-- Translation Section: Specification (Multilingual) -->
+                <!-- Translation Section: Details (Multilingual) -->
                 <div class="luxury-card p-8 rounded-[2.5rem] animate-luxury-in relative z-[35]" style="animation-delay: 50ms">
                     <div class="mb-6">
-                        <h2 class="text-xl font-black text-slate-800 dark:text-white font-display tracking-tight">{{ __('Specification (Multilingual)') }}</h2>
+                        <h2 class="text-xl font-black text-slate-800 dark:text-white font-display tracking-tight">{{ __('Details (Multilingual)') }}</h2>
                     </div>
                     <x-product-locale-tabs field="specs" active="activeSpecLocale" :required="false" />
                 </div>