Using `post_implementation` alongside a `!ref:create:<attr>` runs at wrong time

[jeffkala]

Environment

• Python version: 3.11
• Nautobot version: 2.2.3
• nautobot-design-builder version: 2.0.0

Expected Behavior

Having access to objects that you created during the run method in the post_implementation method.

Observed Behavior

When using !ref:create:name for example on a device, if you change it to !ref:create_or_update:name it works.

Steps to Reproduce

1. Create a simple design to create a device.

   ---
   devices:
   - "!create:name": "{{ device_hostname }}"
   "location__name": "{{ site_name }}"
   "status__name": "{{ device_status }}"
   "device_type__model": "{{ device_model }}"
   "role__name": "{{ device_role }}"
   "platform__name": "{{ device_platform }}"

2. Add a simple post_implementation method and try to get the device object that was just created.

   def post_implementation(self, context, environment):
       """Generate bootstrap config."""
       current_device = Device.objects.get(name=context["device_hostname"])

3. Run the design job. Results in a exception

   Traceback (most recent call last):
   File "/usr/local/lib/python3.11/site-packages/celery/app/trace.py", line 477, in trace_task
   R = retval = fun(*args, **kwargs)
                ^^^^^^^^^^^^^^^^^^^^
   File "/usr/local/lib/python3.11/site-packages/celery/app/trace.py", line 760, in __protected_call__
   return self.run(*args, **kwargs)
          ^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/usr/local/lib/python3.11/site-packages/nautobot/extras/jobs.py", line 1136, in run_job
   result = job(*args, **kwargs)
            ^^^^^^^^^^^^^^^^^^^^
   File "/usr/local/lib/python3.11/site-packages/nautobot/extras/jobs.py", line 149, in __call__
   return self.run(*args, **deserialized_kwargs)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/usr/local/lib/python3.11/site-packages/nautobot_design_builder/design_job.py", line 143, in run
   return self._run_in_transaction(dryrun, **kwargs)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/usr/local/lib/python3.11/contextlib.py", line 81, in inner
   return func(*args, **kwds)
          ^^^^^^^^^^^^^^^^^^^
   File "/usr/local/lib/python3.11/site-packages/nautobot_design_builder/design_job.py", line 212, in _run_in_transaction
   raise ex
   File "/usr/local/lib/python3.11/site-packages/nautobot_design_builder/design_job.py", line 192, in _run_in_transaction
   self.post_implementation(context, self.environment)
   File "/opt/nautobot/git/nb2_jobs/designs/new_device_registration/jobs.py", line 64, in post_implementation
   current_device = Device.objects.get(name=context["device_hostname"])
                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/usr/local/lib/python3.11/site-packages/django/db/models/manager.py", line 85, in manager_method
   return getattr(self.get_queryset(), name)(*args, **kwargs)
          ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   File "/usr/local/lib/python3.11/site-packages/django/db/models/query.py", line 435, in get
   raise self.model.DoesNotExist(
   nautobot.dcim.models.devices.Device.DoesNotExist: Device matching query does not exist.

[abates]

I believe this is fixed in pull #156. Any chance you can test?