feat: Add Set Orders on Boxes feature with debouncing and page refresh

- Created warehouse_orders.py module with 8 order management functions
- Added /warehouse/set-orders-on-boxes route and 7 API endpoints
- Implemented 4-tab interface: assign, find, move, and view orders
- Changed assign input from dropdown to text field with BOX validation
- Fixed location join issue in warehouse.py (use boxes_crates.location_id)
- Added debouncing flag to prevent multiple rapid form submissions
- Added page refresh after successful order assignment
- Disabled assign button during processing
- Added page refresh with 2 second delay for UX feedback
- Added CP code validation in inventory page
- Improved modal styling with theme support
- Fixed set_boxes_locations page to refresh box info after assignments

app/templates/modules/warehouse/index.html

@@ -30,6 +30,22 @@
             </div>
         </div>
 
+        <!-- Set Orders on Boxes Card -->
+        <div class="col-md-6 col-lg-4 mb-4">
+            <div class="card shadow-sm h-100 module-launcher">
+                <div class="card-body text-center">
+                    <div class="launcher-icon mb-3">
+                        <i class="fas fa-archive text-secondary"></i>
+                    </div>
+                    <h5 class="card-title">Set Orders on Boxes</h5>
+                    <p class="card-text text-muted">Assign, move, or view orders on boxes and manage order-to-box relationships.</p>
+                    <a href="{{ url_for('warehouse.set_orders_on_boxes') }}" class="btn btn-secondary btn-sm">
+                        <i class="fas fa-arrow-right"></i> Manage Orders
+                    </a>
+                </div>
+            </div>
+        </div>
+
         <!-- Create Warehouse Locations Card -->
         <div class="col-md-6 col-lg-4 mb-4">
             <div class="card shadow-sm h-100 module-launcher">