feat: redesign fortune wheel UI and add to mobile nav

- Add wheel button to mobile bottom nav (replaces Support when enabled)
- Slow down LED lights animation (250ms -> 600ms)
- Replace result modal with inline card in Wheel.tsx
- Add haptic feedback on spin result
- AdminWheel.tsx: inline prize editing instead of modal
- AdminWheel.tsx: drag-and-drop for prize reordering
- AdminWheel.tsx: live wheel preview on desktop
- AdminWheel.tsx: group settings into sections
- Replace confirm() with native dialog
- Add translations for all languages

src/locales/en.json

@@ -19,6 +19,7 @@
     "and": "and",
     "edit": "Edit",
     "delete": "Delete",
+    "collapse": "Collapse",
     "currency": "$",
     "refresh": "Refresh",
     "copy": "Copy",
@@ -952,21 +953,27 @@
         "prizes": "Prizes",
         "statistics": "Statistics"
       },
+      "preview": "Preview",
       "settings": {
         "enableWheel": "Enable Wheel",
         "allowSpins": "Allow users to spin the wheel",
+        "spinCost": "Spin Cost",
         "costInStars": "Cost in Stars",
         "costInDays": "Cost in Days",
+        "limitsAndRtp": "Limits & RTP",
         "rtpPercent": "RTP (Return to Player) %",
         "dailyLimit": "Daily Spin Limit (0 = unlimited)",
         "minSubDays": "Min subscription days for day payment",
+        "promocodes": "Promocodes",
         "promoPrefix": "Promo code prefix"
       },
       "prizes": {
         "addPrize": "Add Prize",
         "editPrize": "Edit Prize",
         "noPrizes": "No prizes configured. Add some prizes to enable the wheel.",
-        "deletePrize": "Delete this prize?",
+        "deletePrize": "Delete Prize",
+        "confirmDelete": "Are you sure you want to delete this prize? This action cannot be undone.",
+        "dragToReorder": "Drag to reorder",
         "types": {
           "subscription_days": "Subscription Days",
           "balance_bonus": "Balance Bonus",

src/locales/fa.json

@@ -29,7 +29,8 @@
     "refresh": "بازخوانی",
     "retry": "تلاش مجدد",
     "saving": "در حال ذخیره...",
-    "understand": "متوجه شدم"
+    "understand": "متوجه شدم",
+    "collapse": "جمع کردن"
   },
   "nav": {
     "dashboard": "داشبورد",
@@ -676,6 +677,7 @@
     },
     "wheel": {
       "title": "تنظیمات چرخ شانس",
+      "preview": "پیش‌نمایش",
       "enabled": "فعال",
       "disabled": "غیرفعال",
       "tabs": {
@@ -691,13 +693,18 @@
         "rtpPercent": "درصد RTP",
         "dailyLimit": "محدودیت روزانه (0 = نامحدود)",
         "minSubDays": "حداقل روز اشتراک برای پرداخت روزانه",
-        "promoPrefix": "پیشوند کد تخفیف"
+        "promoPrefix": "پیشوند کد تخفیف",
+        "spinCost": "هزینه چرخش",
+        "limitsAndRtp": "محدودیت‌ها و RTP",
+        "promocodes": "کدهای تخفیف"
       },
       "prizes": {
         "addPrize": "افزودن جایزه",
         "editPrize": "ویرایش جایزه",
         "noPrizes": "جایزه‌ای تنظیم نشده. برای فعال‌سازی چرخ جایزه اضافه کنید.",
         "deletePrize": "این جایزه حذف شود؟",
+        "dragToReorder": "کشیدن برای مرتب‌سازی",
+        "confirmDelete": "آیا از حذف این جایزه مطمئن هستید؟",
         "types": {
           "subscription_days": "روز اشتراک",
           "balance_bonus": "جایزه موجودی",

src/locales/ru.json

@@ -20,6 +20,7 @@
     "and": "и",
     "edit": "Редактировать",
     "delete": "Удалить",
+    "collapse": "Свернуть",
     "currency": "₽",
     "refresh": "Обновить",
     "copy": "Копировать",
@@ -971,21 +972,27 @@
         "prizes": "Призы",
         "statistics": "Статистика"
       },
+      "preview": "Предпросмотр",
       "settings": {
         "enableWheel": "Включить колесо",
         "allowSpins": "Разрешить пользователям крутить колесо",
+        "spinCost": "Стоимость вращения",
         "costInStars": "Стоимость в Stars",
         "costInDays": "Стоимость в днях",
+        "limitsAndRtp": "Лимиты и RTP",
         "rtpPercent": "RTP (Return to Player) %",
         "dailyLimit": "Дневной лимит вращений (0 = безлимит)",
         "minSubDays": "Мин. дней подписки для оплаты днями",
+        "promocodes": "Промокоды",
         "promoPrefix": "Префикс промокодов"
       },
       "prizes": {
         "addPrize": "Добавить приз",
         "editPrize": "Редактировать приз",
         "noPrizes": "Призы не настроены. Добавьте призы для активации колеса.",
-        "deletePrize": "Удалить этот приз?",
+        "deletePrize": "Удалить приз",
+        "confirmDelete": "Вы уверены, что хотите удалить этот приз? Это действие нельзя отменить.",
+        "dragToReorder": "Перетащите для изменения порядка",
         "types": {
           "subscription_days": "Дни подписки",
           "balance_bonus": "Бонус баланса",

src/locales/zh.json

@@ -26,6 +26,7 @@
     "retry": "重试",
     "saving": "保存中...",
     "understand": "明白了",
+    "collapse": "收起",
     "units": {
       "gb": "GB",
       "perGb": "/GB"
@@ -728,6 +729,7 @@
     },
     "wheel": {
       "title": "幸运转盘设置",
+      "preview": "预览",
       "enabled": "已启用",
       "disabled": "已禁用",
       "tabs": {
@@ -743,13 +745,18 @@
         "rtpPercent": "RTP (返还率) %",
         "dailyLimit": "每日限制 (0 = 无限)",
         "minSubDays": "天数支付最低订阅天数",
-        "promoPrefix": "优惠码前缀"
+        "promoPrefix": "优惠码前缀",
+        "spinCost": "旋转费用",
+        "limitsAndRtp": "限制和RTP",
+        "promocodes": "促销码"
       },
       "prizes": {
         "addPrize": "添加奖品",
         "editPrize": "编辑奖品",
         "noPrizes": "未配置奖品。添加奖品以启用转盘。",
         "deletePrize": "删除此奖品？",
+        "dragToReorder": "拖动排序",
+        "confirmDelete": "确定要删除这个奖品吗？",
         "types": {
           "subscription_days": "订阅天数",
           "balance_bonus": "余额奖励",