Error: Failed to open file: ENAMETOOLONG

#### Support plan

* *is this issue currently blocking your project?* (yes/no): no
* *is this issue affecting a production system?* (yes/no): yes

#### Context

* *node version*: 20.12.0
* *module version with issue*: 7.1.0
* *last module version without issue*: n/a
* *environment* (e.g. node, browser, native): node
* *used with* (e.g. hapi application, another framework, standalone, ...): hapi
* *any other relevant information*: n/a

#### What are you trying to achieve or the steps to reproduce?

Using the Directory Handler, if the `filename` param exceeds the 255 limit, an `ENAMETOOLONG` error is thrown.
Could this error be gracefully handled by Inert while using the Directory Handler?

```js
import Hapi from '@hapi/hapi';
import Inert from '@hapi/inert';

const server = Hapi.server({
port: 3000,
debug: { request: '*' },
});

(async () => {
await server.register([Inert]);

server.route({
method: 'GET',
path: '/{filename*}',
handler: {
directory: { path: 'public' },
},

/* // Uncomment to gracefully handle error.
options: {
pre: [
(request) => {
const { filename } = request.params;
if (filename?.length > 255) throw Boom.notFound();
return null;
},
],
},
*/
});

await server.start();
})();
```

Make a GET request to: (filename is 256 chars, exceeding the 255 limit)
`http://localhost:3000/123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456789-123456`

#### What was the result you got?
Error: Failed to open file: ENAMETOOLONG: name too long

#### What result did you expect?
Possibly a 404, similar to how other invalid paths are handled.