Closes #19740: Enable recursive nesting for platforms

netbox/dcim/models/devices.py

@@ -424,7 +424,7 @@ class DeviceRole(NestedGroupModel):
         verbose_name_plural = _('device roles')
 
 
-class Platform(OrganizationalModel):
+class Platform(NestedGroupModel):
     """
     Platform refers to the software or firmware running on a Device. For example, "Cisco IOS-XR" or "Juniper Junos". A
     Platform may optionally be associated with a particular Manufacturer.
@@ -454,6 +454,8 @@ class Platform(OrganizationalModel):
         null=True
     )
 
+    clone_fields = ('parent', 'description')
+
     class Meta:
         ordering = ('name',)
         verbose_name = _('platform')