Function handleAdminCancel

handleAdminCancel(
    i18n: i18n,
    request: BunRequest,
    database: BunSQLiteDatabase,
    id: string,
): Promise<Response>
Handles the cancellation of a single trip by ID.
Parameters
- i18n: i18n
  The internationalisation object.
- request: BunRequest
  The request to the associated endpoint.
- database: BunSQLiteDatabase
  The project's database.
- id: string
  The ID of the trip.
Returns Promise<Response>
- An "Unauthorized" page in case the admin is unauthenticated.
- An error message in case something goes wrong with the cancellation process.
- A request to remove the table row associated with the ID.
- Defined in server/routes/admin/cancel.ts:29