Method search doesn't work

Nobody has claimed this yet.

### Bug Description:

Настройка клиента и запрос:
```php
$this->client = new Client(
[
'host' => Config::get('manticore_search.connections.manticore.host'),
'port' => Config::get('manticore_search.connections.manticore.port')
]
);
$table = $this->client->table('b2b_products');
$table->search('phrase');
```

Ошибка: ""\"index\" property missing""
```json
#file: "
/var/www/btobgroup/proj/BToB/vendor
/manticoresoftware/manticoresearch-php/
src/Manticoresearch/Transport/Http.php
"
#line: 147
#request:
Manticoresearch\Endpoints
\
Search
{#1443
#path: null
#method: null
#body: array:2 [
"table" => "b2b_products"
"query" => array:1 [
"bool" => array:1 [
"must" => array:1 [
0 => array:1 [
"query_string" => "phrase"
]
]
]
]
]
#query: []
#contentType: "application/json"
}
```

### Manticore Search Version:

13.2.3

### Client Version:

4.0.1

### Have you tried the latest development version of Manticore Search and the client?

Yes

### Internal Checklist:

^{To be completed by the assignee. Check off tasks that have been completed or are not applicable.}

- [ ] Implementation completed
- [ ] Tests developed
- [ ] Documentation updated
- [ ] Documentation reviewed

Reproduce the PHP client setup with table('b2b_products')->search('phrase') and inspect src/Manticoresearch/Transport/Http.php around line 147, where the reported error occurs. Trace the generated Manticoresearch\Endpoints\Search request and determine what behavior the issue expects; done means the search request succeeds without the reported missing-property error and has a regression test.

Written by the indexing model from the issue text.