Enum Array Support with `simple_array` Type

It seems that enum arrays are not supported, or am I doing something wrong?

```
/**
* @var FieldType[]
*
* @ORM\Column(type="simple_array", enumType="Demo\FieldType")
*/
private array $supportedFields;
```

I can't use `grabFromRepository()` or `seeInRepository()` as it seems like the module doesn't internally handle the conversion to a comma-delimited string properly. I'm not sure if this issue includes `haveInRepository()` as well since have not tested it.

```
$result = $this->tester->grabEntityFromRepository(Demo::class, [
...
'supportedFields' => [FieldType.Field1, FieldType.Field2, ...] // <-- problematic
]);
```

Crashes with a SyntaxErrorException:

```
Doctrine\DBAL\Exception\SyntaxErrorException : An exception occurred while executing a query: SQLSTATE[42601]: Syntax error: 7 ERROR: syntax error at or near ","
LINE 1: ...$1 AND d0_.name = $2 AND d0_.supported_fields = $3, $4, $5, ...
^
```

Start by locating grabEntityFromRepository(), grabFromRepository(), seeInRepository(), and haveInRepository() in the Doctrine module, then inspect how repository criteria are passed to Doctrine for simple_array fields. Reproduce the failure with the shown enum-array mapping and PostgreSQL setup. Done means the affected helpers handle the array value without generating invalid SQL, with regression coverage for the supported methods.

Do mô hình lập chỉ mục viết ra từ nội dung của issue.