poc: Remove lodash, underscore

[denysoblohin-okta]

Description:

Before:
2023-11-15 22:18:35 okta-sign-in.next.js: 1.47 MB
2023-11-15 22:18:35 okta-sign-in.next.no-polyfill.js: 1.32 MB

After:
2023-11-17 16:04:23 okta-sign-in.next.js: 1.41 MB
2023-11-17 16:04:23 okta-sign-in.next.no-polyfill.js: 1.26 MB

PR Checklist

• Have you verified the basic functionality for this change?
• Did you add tests, as appropriate, following our Automated Test guidelines?
• Did you follow our Security Best Practices?
• Did you verify the change by running downstream monolith artifact? (Provide link to build below)
• Does this PR include noticeable changes to the UI? (If yes, attach screenshots/video below)

Issue:

• OKTA-656617

Reviewers:

Screenshot/Video:

Downstream Monolith Build: