Add PUT route for editing order bookings with permissions

- Introduced a new `/order-bookings` PUT route to enable editing of existing bookings.
- Added permission `edit_bookings` for access control.
- Adjusted parameter type handling with explicit casting for validation.

services/nginx/app/routes/orderBookingRoute.php

@@ -120,6 +120,15 @@ class orderBookingRoute
                 'list_bookings' => 'Permission to list department order bookings.',
             ]
         );
+
+        $this->put('/order-bookings', function () {
+            // Require the user to be logged in
+            global $response;
+        },
+            [
+                'edit_bookings' => 'Permission to edit order bookings. Only applies to bookings already permitted.'
+            ]
+        );
     }
 
     /**
@@ -132,7 +141,7 @@ class orderBookingRoute
         $error = 'Invalid ' . $parameter;
         if (!$this->isParametersSet([$parameter])) return null;
         self::requireParameters(['id']);
-        self::requireType(self::getParameter($parameter), self::type_int());
+        self::requireType((int)self::getParameter($parameter), self::type_int());
         self::requireMinLength($parameter, 1);
         self::requireMaxLength($parameter, 9);
         $value = (int)self::getParameter($parameter);