Add booking confirmation resend endpoint

openapi.yaml

@@ -5874,6 +5874,32 @@ paths:
             '200':
               description: Success
 
+  /order-bookings/booking-confirmation/resend:
+    post:
+      tags:
+        - Bookings
+      summary: Resend order booking confirmation
+      description: Resends the customer booking confirmation email for an order booking. Requires `resend_booking_confirmations` and access to the booking's department.
+      operationId: resendOrderBookingConfirmation
+      requestBody:
+        required: true
+        content:
+          application/json:
+            schema:
+              type: object
+              required: [id]
+              properties:
+                id: {type: integer}
+      responses:
+        '200':
+          description: Booking confirmation resent successfully
+          content:
+            application/json:
+              schema: {}
+        '400': { $ref: '#/components/responses/BadRequest' }
+        '401': { $ref: '#/components/responses/Unauthorized' }
+        '403': { $ref: '#/components/responses/Forbidden' }
+
   /order-bookings/complete:
     post:
       tags: