chore: change subscriptions url prefix placeholder

Author: ImMohammad20000

dashboard/public/statics/locales/en.json

@@ -196,7 +196,6 @@
         "title": "General Settings",
         "description": "Basic subscription configuration options",
         "urlPrefix": "URL Prefix",
-        "urlPrefixPlaceholder": "sub",
         "urlPrefixDescription": "Base URL for subscription links",
         "updateInterval": "Update Interval (hours)",
         "updateIntervalDescription": "How often clients should check for updates",

dashboard/public/statics/locales/fa.json

@@ -102,7 +102,6 @@
         "title": "تنظیمات عمومی",
         "description": "گزینه‌های پیکربندی پایه اشتراک",
         "urlPrefix": "پیشوند آدرس",
-        "urlPrefixPlaceholder": "sub",
         "urlPrefixDescription": "آدرس پایه برای لینک‌های اشتراک",
         "updateInterval": "فاصله به‌روزرسانی (ساعت)",
         "updateIntervalDescription": "هر چند وقت یکبار کلاینت‌ها باید به‌روزرسانی را بررسی کنند",
@@ -1720,4 +1719,4 @@
     "githubStarsUnit": "ستاره",
     "githubProgress": "پیشرفت ستاره‌ها"
   }
-}
+}

dashboard/public/statics/locales/ru.json

@@ -210,7 +210,6 @@
         "title": "Общие настройки",
         "description": "Основные параметры конфигурации подписки",
         "urlPrefix": "Префикс URL",
-        "urlPrefixPlaceholder": "sub",
         "urlPrefixDescription": "Базовый URL для ссылок подписки",
         "updateInterval": "Интервал обновления (часы)",
         "updateIntervalDescription": "Как часто клиенты должны проверять обновления",

dashboard/public/statics/locales/zh.json

@@ -176,7 +176,6 @@
         "title": "常规设置",
         "description": "配置基本订阅参数",
         "urlPrefix": "URL 前缀",
-        "urlPrefixPlaceholder": "sub",
         "urlPrefixDescription": "添加到所有订阅 URL 的前缀",
         "updateInterval": "更新间隔（小时）",
         "updateIntervalDescription": "订阅自动更新的间隔时间",

dashboard/src/pages/_dashboard.settings.subscriptions.tsx

@@ -1,26 +1,26 @@
-import { useForm, useFieldArray } from 'react-hook-form'
-import { zodResolver } from '@hookform/resolvers/zod'
-import { z } from 'zod'
-import { useTranslation } from 'react-i18next'
-import { useEffect, useState } from 'react'
+import { SortableApplication } from '@/components/apps/sortable-application'
+import { Badge } from '@/components/ui/badge'
 import { Button } from '@/components/ui/button'
+import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/dialog'
 import { Form, FormControl, FormDescription, FormField, FormItem, FormLabel, FormMessage } from '@/components/ui/form'
 import { Input } from '@/components/ui/input'
-import { Switch } from '@/components/ui/switch'
 import { Select, SelectContent, SelectItem, SelectTrigger, SelectValue } from '@/components/ui/select'
 import { Separator } from '@/components/ui/separator'
-import { Badge } from '@/components/ui/badge'
-import { Plus, Trash2, Filter, FileText, Link, Clock, HelpCircle, User, Settings, Code, FileCode2, Sword, Shield, Lock, GripVertical, RotateCcw, Megaphone, ExternalLink } from 'lucide-react'
-import { useSettingsContext } from './_dashboard.settings'
-import { ConfigFormat } from '@/service/api'
-import { toast } from 'sonner'
+import { Switch } from '@/components/ui/switch'
 import { VariablesPopover } from '@/components/ui/variables-popover'
-import { DndContext, closestCenter, KeyboardSensor, PointerSensor, useSensor, useSensors, DragEndEvent } from '@dnd-kit/core'
-import { SortableContext, sortableKeyboardCoordinates, useSortable, rectSortingStrategy } from '@dnd-kit/sortable'
-import { CSS } from '@dnd-kit/utilities'
-import { SortableApplication } from '@/components/apps/sortable-application'
-import { Dialog, DialogContent, DialogHeader, DialogTitle } from '@/components/ui/dialog'
 import useDirDetection from '@/hooks/use-dir-detection'
+import { ConfigFormat } from '@/service/api'
+import { closestCenter, DndContext, DragEndEvent, KeyboardSensor, PointerSensor, useSensor, useSensors } from '@dnd-kit/core'
+import { rectSortingStrategy, SortableContext, sortableKeyboardCoordinates, useSortable } from '@dnd-kit/sortable'
+import { CSS } from '@dnd-kit/utilities'
+import { zodResolver } from '@hookform/resolvers/zod'
+import { Clock, Code, ExternalLink, FileCode2, FileText, Filter, GripVertical, HelpCircle, Link, Lock, Megaphone, Plus, RotateCcw, Settings, Shield, Sword, Trash2, User } from 'lucide-react'
+import { useEffect, useState } from 'react'
+import { useFieldArray, useForm } from 'react-hook-form'
+import { useTranslation } from 'react-i18next'
+import { toast } from 'sonner'
+import { z } from 'zod'
+import { useSettingsContext } from './_dashboard.settings'
 
 // Enhanced validation schema for subscription settings
 const subscriptionSchema = z.object({
@@ -854,7 +854,7 @@ export default function SubscriptionSettings() {
                       {t('settings.subscriptions.general.urlPrefix')}
                     </FormLabel>
                     <FormControl>
-                      <Input placeholder={t('settings.subscriptions.general.urlPrefixPlaceholder')} {...field} className="font-mono" />
+                      <Input placeholder="https://example.com" {...field} className="font-mono" />
                     </FormControl>
                     <FormDescription className="text-sm text-muted-foreground">{t('settings.subscriptions.general.urlPrefixDescription')}</FormDescription>
                     <FormMessage />