[NEOS-1305] Merge JS validate on type with validation button

[nickzelei]

The validation button uses a separate validation state even though we currently have validation at the Yup layer. We should remove the separate validation state and just use the form state since we can rely on that to tell us if the field is valid or not.

The other alternative is to not validate the state at the Yup form level and just keep the separate state.

Either way the experience is weird right now because we are actively validating the input, but then I as a user must click validate in order to submit….

_{From SyncLinear.com | NEOS-1305}

[nickzelei]

I see why we need both, but would be great if they fed into one another somehow..