feat: Add tagging system for SMS logs and templates

- Introduced a `tag` field in the `SmsLog` entity to categorize SMS messages.
- Updated the `SmsService` to handle the new `tag` parameter during SMS dispatch.
- Implemented a `SmsTextResolver` service to resolve SMS message templates based on tags.
- Created a new `SmsMessageTemplate` entity for editable SMS templates with placeholders.
- Added endpoints for managing SMS message templates in the admin panel.
- Enhanced existing SMS dispatching methods across various controllers to utilize the tagging system.
- Migrated the database to include the new `tag` field and created a seeding command for default SMS templates.
- Updated admin API to filter SMS logs by tag and include tag information in responses.

docs/api/admin.md

@@ -719,7 +719,8 @@ List SMS send logs.
 | Param | Type | Required | Description |
 |-------|------|----------|-------------|
 | `page` | integer | ❌ | Default: 1 |
-| `limit` | integer | ❌ | Default: 20 |
+| `limit` | integer | ❌ | Default: 15, max 100 |
+| `tag` | string | ❌ | فیلتر بر اساس تگ: `global` \| `otp` \| `payment` \| `clinic_invitation` \| `pre_registration` \| `notification_mobile` \| `user_template` |
 
 ### Response `200`
 ```json
@@ -727,17 +728,20 @@ List SMS send logs.
   "success": true,
   "data": [
     {
-      "id": 1,
-      "mobile": "09123456789",
+      "uuid": "...",
+      "recipient": "09123456789",
       "message": "کد تأیید: 123456",
+      "status": "sent",
       "provider": "kavenegar",
-      "success": true,
-      "created_at": 1717000000
+      "tag": "otp",
+      "sent_at": "2026-06-19T...",
+      "created_at": "2026-06-19T..."
     }
   ],
-  "meta": { "totalRecords": 5000, "totalPages": 250, "currentPage": 1 }
+  "meta": { "totalRecords": 5000, "totalPages": 334, "currentPage": 1 }
 }
 ```
+> `tag` نوع پیامک را مشخص می‌کند؛ پیش‌فرض پیامک‌های سیستمیِ بی‌برچسب `global` است.
 
 ---