INT B-22668

[danieljordan-caci]

Agility ticket

Feature Flag PR

Summary

We are rolling out customer self registration where we will have a little more control over form validations than we do in Okta. This PR specifically deals with the UI form, validations, and setting up feature flag work. No backend work involving the form submission or account creation is done in this BL.

This PR does the following:

• adds a customer_registration feature flag
• adds a FF endpoint that does not require authentication, this was needed since we are rendering the sign up button outside of auth
• adds a few components used in the registration form: StyledLine.jsx, SignUp.jsx, ValidCACModal.jsx, RegistrationConfirmationModal.jsx
• updates TextField.jsx to not allow pasting when prop disablePaste is provided
• tests

How to test

1. Turn on the FEATURE_FLAG_CUSTOMER_REGISTRATION in your envrc
2. Fire up your server & client
3. You should see a Sign up button on the main page of the customer app
4. Click it
5. Accept terms
6. Should now be directed to the sign up page where a CAC modal will immediately pop up
7. Click no
8. Should be kicked back to the home page with a red banner letting you know you need a CAC
9. Click Sign up again
10. Accept terms
11. Click Yes on the CAC modal
12. Should now see the registration form
13. Ensure all validations are in place and you can't submit the form without matching DODIDs/EMPLIDs/emails
14. Confirm you can't copy/paste in the confirm inputs
15. Submit the form, should see some loading spinners
16. You'll be redirected to Okta
17. NOTE: this is just a placeholder for now, but once the next BL is complete then we will complete the backend work of creating MM & Okta accounts - this BL stops here

Screenshots

Desktop
https://github.com/user-attachments/assets/fcde2dee-026a-47e5-89a1-70a87513a69a

Mobile
https://github.com/user-attachments/assets/6f031975-bd9b-4e2a-a621-389b006890a7