Remove "Remove" Option from Staff Review Form for Funding Requests

[OscarSeip]

To ensure consistency across the lowFAT workflow, the option to delete/remove a funding request should not be available from the staff review form options. Instead, funding requests should only be cancellable.

Acceptance Criteria

• Remove the "Remove" option from the staff review form for funding requests.
• Make sure the "Cancel" button cancels the funding request and returns any committed funds to the available balance (if previously approved).