fix some bugs from accounting 3

src/model/appNotifications.ts

@@ -6,6 +6,7 @@ export interface AppNotification {
   body: string
   severity: 'info' | 'success' | 'warning' | 'danger'
   is_active: boolean
+  is_system?: boolean
   created_by?: number | null
   created_at?: string
   updated_at?: string
@@ -18,6 +19,17 @@ export interface AppNotification {
   customer_ids?: number[]
 }
 
+export type AppNotificationSourceFilter = 'all' | 'admin' | 'system'
+
+export const APP_NOTIFICATION_SOURCE_TABS: Array<{
+  value: AppNotificationSourceFilter
+  label: string
+}> = [
+  { value: 'all', label: 'همه' },
+  { value: 'admin', label: 'اعلان ادمین' },
+  { value: 'system', label: 'سیستمی' },
+]
+
 export const APP_NOTIFICATION_SEVERITIES = [
   { value: 'info', label: 'اطلاعات (info)' },
   { value: 'success', label: 'موفق (success)' },