Implement user email change workflow

[pratimasakinala]

Desired Feature

Redesign the user profile page like below:

There needs to be a workflow implementation when a user changes their email. A bug was reported on City of Bakersfield project where a user can change their email without any verification. This bug was discussed with the boilerplate team and a workflow was determined as described in the comment on the issue.

Actual/Current Behavior

Currently, a user can change their own email and this is not detected or put through any sort of flow. When a user changes their email, there is no verification on the new email & their session gets logged out.

Steps to Implement

• Fix the user profile dropdown in the navigation.
• Create a new UserProfile component in the features/user folder.
• Create a new UserProfileDetail component following smart & presentation standard in the features/user folder.
• Create a new ChangeEmail component following smart & presentation standard in the feature/user folder.
• Render UserProfileDetail & ChangeEmail component in the UserProfile component.
• Create form-config for each of the new form component & render DynamicForm in them.
• Create required interfaces & classes for user email change request & endpoint.
• Render text notifying users if an email change request already exists & allow them to resend verification email.
• Render text in the ChangeEmail component if an email change has already been requested.
• Allow user to re-request verification email.
• Create a new component ConfirmChangeEmail in the features/auth folder that holds a form with an input for verification code.
• Create a new path (auth/confirm-change-email/:token) in the AuthRoutingModule & render the above component.
• Create a new interface IConfirmChangeEmailRequest that holds the properties for email change request payload.
• Create a new Constant for verification code pattern.
• Create a new validator for verification code input.
• Create a new method in the UserService that sends the email change request to the server.