Add empty option value to styledSelectFormField for required html validation

[andreytroeglazov]

No description provided.

[amitaibu]

@andreytroeglazov Thanks. Errors seem unrelated. Can you please check if removing those imports fixes the issue

[mpscholten]

Shouldn't we make this conditionally based on whether required is set? E.g. if required == True we want the existing behaviour, and when required == False we want to set value=""?

[andreytroeglazov]

If required == True we need value="" on placeholder so the html validation will work correctly.
If required == False it does not matter if we have value="" or not. But to keep things consistent I think it's better to always have value="" on placeholder option.

[mpscholten]

Thanks, got it now 👍

[mpscholten]

@andreytroeglazov the tests need to be updated as well https://github.com/digitallyinduced/ihp/actions/runs/10289623933/job/28477778824 can you take a look?

[andreytroeglazov]

@mpscholten sure, will check