[FSR] Validation e2e testing

[Dr-Pongo]

Description

Write e2e cypress tests that focus on validation for progression blocking. If a user doesn't have a valid input for a required page they should be blocked from continuing with an error message.

Tasks

• [ ] Write e2e cypress test to test progression blocking validation

Acceptance criteria

• [ ] Non-flaky e2e validation test

Testing

• [ ] Stress test new test locally to confirm it will pass in CI/CD

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Ticket creation

Ticket requirements

### Required to be "Ready" - [x] Description written - [x] Tasks defined - [x] Acceptance criteria written - [x] Testing defined - [x] Add Labels - [ ] Attach to an Epic - [x] Estimate Points

[HeatherRienks]

@Dr-Pongo confirmed this is still required.

@Tom-Davis