Refuse an Unapproved Application

## User Stories
As an Examiner
I want to refuse an unapproved Application
So that the Application is no longer under consideration.

As an Examiner
I want to be challenged with a Confirmation Modal
So that I can confirm that I wish to refuse the unapproved Application.

As an Applicant
I want to receive an email when my Application has been refused
So that I will know that my Application is no longer under consideration.

As an Applicant
I want to be shown a "Refused" indicator when viewing the Application details on the Applicant dashboard after the Application has been refused
So that I can confirm that the Application is refused.

As an Examiner
I want to be shown a "Refused" indicator when viewing the Application details on the Examiner dashboard after the Application has been withdrawn
So that I can confirm that the Application is withdrawn.

## User Experience
[**Refused**](https://www.figma.com/design/a4H3s0ebAxwv8ZniyNAt4g/STRR-Host-Registration---Redesign?node-id=5142-33931&t=Nb8WZ9Hy7QpS7jGM-1)

## Additional Details
- An Application can only be refused after an NOC process was initiated and expired.

## Acceptance Criteria
- [ ] **Scenario: Refuse an unapproved application**
- Given an unapproved application is in the system
- When the examiner clicks on the "Refuse Application" button
- Then the application should be refused and a confirmation modal appears

- [ ] **Scenario: Confirmation modal for refusing an application**
- Given an unapproved application is in the system
- When the examiner clicks on the "Refuse Application" button
- Then a confirmation modal should appear, asking if they are sure they want to refuse the application

- [ ] **Scenario: Email notification for applicant when application is refused**
- Given an unapproved application is in the system
- When the examiner refuses the application
- Then the applicant should receive an email notifying them that their application has been refused

- [ ] **Scenario: Show "Refused" indicator for applicants on dashboard**
- Given an unapproved application is in the system
- When the examiner refuses the application
- Then a "Refused" indicator should be shown on the applicant's dashboard when they view the application details

- [ ] **Scenario: Show "Refused" indicator for examiners on dashboard**
- Given an unapproved application is in the system
- When the examiner refuses the application
- Then a "Refused" indicator should be shown on the examiner's dashboard when they view the application details