fix: Add missing space in 'Box / Container Number' label

Author: John75SunCity

records_management/templates/portal_container_create.xml

@@ -64,8 +64,8 @@
 
                                         <div class="row">
                                             <div class="col-md-6 mb-3">
-                                                <label for="container_number" class="form-label">Box/Container Number *</label>
-                                                <input type="text" class="form-control" id="container_number" 
+                                                <label for="container_number" class="form-label">Box / Container Number *</label>
+                                                <input type="text" class="form-control" id="container_number"
                                                        name="container_number" required="required"
                                                        placeholder="e.g., 0001, B-1234 (minimum 4 characters)"
                                                        minlength="4"/>