tidy up pincode code

[ChristopherBacon]

Description:
The pincode validation UI and service using Zod and React Form Hooks

Link to JIRA Ticket(s):
DSP1-1723

PR Checklist:

• Code Quality:
  • SonarCloud's quality gate should pass
  • Code should be formatted and linted
• Unit Tests
  • Have written unit tests (if appropriate)

[domNetco]

Resolve this Sonarqube by changing the pin code component to use an upper case. eg pin -> Pin for the component name

[sonarqubecloud]

Quality Gate failed

Failed conditions
25.7% Duplication on New Code (required ≤ 3%)

See analysis details on SonarQube Cloud