#6699 [BUG] flytekit 1.16.6 and flyteidl 1.16.1 are incompatible during registration Issue created by rdeaton ### Flyte & Flytekit version flytekit 1.16.6 flyteidl 1.16.1 ### Describe the bug

Traceback (most recent call last):
  File "<string>", line 1, in <module>
  File "/fn/lib/venv/lib/python3.12/site-packages/flytekit/__init__.py", line 119, in <module>
    from flytekit.core.array_node_map_task import map_task
  File "/fn/lib/venv/lib/python3.12/site-packages/flytekit/core/array_node_map_task.py", line 14, in <module>
    from flytekit.core.array_node import array_node
  File "/fn/lib/venv/lib/python3.12/site-packages/flytekit/core/array_node.py", line 12, in <module>
    from flytekit.core.launch_plan import LaunchPlan, ReferenceLaunchPlan
  File "/fn/lib/venv/lib/python3.12/site-packages/flytekit/core/launch_plan.py", line 17, in <module>
    from flytekit.models.concurrency import ConcurrencyPolicy
  File "/fn/lib/venv/lib/python3.12/site-packages/flytekit/models/concurrency.py", line 6, in <module>
    class ConcurrencyLimitBehavior(object):
  File "/fn/lib/venv/lib/python3.12/site-packages/flytekit/models/concurrency.py", line 7, in ConcurrencyLimitBehavior
    SKIP = _launch_plan_idl.CONCURRENCY_LIMIT_BEHAVIOR_SKIP
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
AttributeError: module 'flyteidl.admin.launch_plan_pb2' has no attribute 'CONCURRENCY_LIMIT_BEHAVIOR_SKIP'

### Expected behavior ... ### Additional context to reproduce No response ### Screenshots No response ### Are you sure this issue hasn't been raised already? • Yes ### Have you read the Code of Conduct? • Yes flyteorg/flyte