if ($availableColumns <= 0) {
    return [$prompt];
}

### How to reproduce


**How To Reproduce**

```md
```php
use Symfony\Component\Tui\Render\RenderContext;
use Symfony\Component\Tui\Render\Renderer;
use Symfony\Component\Tui\Widget\InputWidget;

$input = new InputWidget();
$input->setPrompt('This prompt is too long: ');
$input->setValue('hidden');

(new Renderer())->renderWidget($input, new RenderContext(10, 24));

### Possible Solution

When the prompt is wider than the available render width, `InputWidget` should still honor the widget render contract and return a line whose visible width does not exceed `RenderContext::getColumns()`.

Since `InputWidget` is a single-line widget, wrapping the prompt is not appropriate. The prompt can be clipped/truncated to the available column width in this edge case.

One possible fix is to replace:

```php
if ($availableColumns <= 0) {
    return [$prompt];
}
with
if ($availableColumns <= 0) {
    return [AnsiUtils::truncateToWidth($prompt, $columns, '', true)];
}

### Additional Context

_No response_