Updating the email and StUF-ZDS inline forms

[robinmolen]

Thema / Theme

Form designer

Omschrijving / Description

The inline forms for email and StUF-ZDS currently break with the design and use a different form builder (react-json-schema-form). See here: Storybook: Configured Backends

The inline forms should be moved to a modal, like the ZGW api and Object api configuration forms, and make use of Reactjs/Formik instead of react-json-schema-form. This ensures a consistent design and predicable functionality.

Added value / Toegevoegde waarde

Changing the forms frees us from the react-json-schema-form dependency, and helps to keep the UI consistent.

Aanvullende opmerkingen / Additional context

No response