Set sane defaults for some types rather than setting them to `undefined`.
This is so that we can set `exactOptionalPropertyTypes` to true in our
tsconfig.
This commit adds a new step 'Users' that is enabled only in stage-preview,
and will enable it in stage-stable once IQE tests are ready.
The step is not functional yet, this is just the first step.
This migrated Registration step validation to `useValidation`.
The scenarios in which the Next button and Create/Save button should be disabled are:
- any of "register now" options is chosen, but no activation key is selected
- activation key is selected, but it's invalid (information about it cannot be fetched)
This adds an "Optional steps" section to the Wizard and moves all the non-mandatory customisation options there. "Review and finish" button was also added to allow jumping through the optional section.
When the option to register with rhc and insights was added back the disableNext condition wasn't updated, allowing user to continue with registration even without selecting activation key.
This updates the Registration step as per recent mocks.
There is now only one checkbox which switches between (register everything now / register later). When the checkbox is not checked "register later" option gets selected, activation key dropdown gets disabled and information about activation keys is hidden to support the fact that no activation key will be used.
When the checkbox is checked it either loads previously used activation key in the case of "on edit" scenario, looks for a recently used activation key in localStorage or in a case there are no activationKeys automatically creates and selects one.
The Next button gets disabled only when "register-now" is selected, but there is no activationKey selected. As the option to clear the dropdown got removed this should occur only when fetching/creating activation key.
