TypeError: StoredFunction.__init__() got an unexpected keyword argument 'hmac_key'

**PySDK Version**
- [ ] PySDK V2 (2.x)
- [x] PySDK V3 (3.x)

**Describe the bug**
Upon using the step decorator, I receive errors supposedly at function bootstrap time. The logs erroneously indicate the step was run successfully.

**To reproduce**
```
from sagemaker.mlops.local.local_pipeline_session import LocalPipelineSession
from sagemaker.mlops.workflow.function_step import step
from sagemaker.mlops.workflow.pipeline import Pipeline

@step(
image_uri="public.ecr.aws/sagemaker/sagemaker-distribution:3.7.0-cpu",
instance_type="ml.m5.large",
)
def preprocess() -> None:
print("Preprocessing step")

if __name__ == "__main__":
name = "test"
res_preprocess = preprocess()
session = LocalPipelineSession()
pipeline = Pipeline(
name=name,
steps=[preprocess()],
sagemaker_session=session,
)
session.create_pipeline(pipeline=pipeline, pipeline_description="foo")
session.start_pipeline_execution(PipelineName=name)

```

**Expected behavior**
A clear and concise description of what you expected to happen.

**Screenshots or logs**
Remote:

local:
```
pzu6ht9kua-algo-1-frkcn | /app/.venv/lib/python3.11/site-packages/sagemaker/train/remote_function/invoke_function.py:104: DeprecationWarning: sagemaker.train.remote_function.core.stored_function has been moved to sagemaker.core.remote_function.core.stored_function. Please update your imports. This shim will be removed in a future version.
pzu6ht9kua-algo-1-frkcn | from sagemaker.train.remote_function.core.stored_function import StoredFunction
pzu6ht9kua-algo-1-frkcn | 2026-01-19 13:55:14,079 sagemaker.remote_function ERROR Error encountered while invoking the remote function.
pzu6ht9kua-algo-1-frkcn | Traceback (most recent call last):
pzu6ht9kua-algo-1-frkcn | File "/app/.venv/lib/python3.11/site-packages/sagemaker/train/remote_function/invoke_function.py", line 144, in main
pzu6ht9kua-algo-1-frkcn | _execute_remote_function(
pzu6ht9kua-algo-1-frkcn | File "/app/.venv/lib/python3.11/site-packages/sagemaker/train/remote_function/invoke_function.py", line 106, in _execute_remote_function
pzu6ht9kua-algo-1-frkcn | stored_function = StoredFunction(
pzu6ht9kua-algo-1-frkcn | ^^^^^^^^^^^^^^^
pzu6ht9kua-algo-1-frkcn | TypeError: StoredFunction.__init__() got an unexpected keyword argument 'hmac_key'
pzu6ht9kua-algo-1-frkcn exited with code 0
Aborting on container exit...
Container pzu6ht9kua-algo-1-frkcn Stopping
Container pzu6ht9kua-algo-1-frkcn Stopped
[01/19/26 14:55:15] INFO ===== Job Complete ===== image.py:323
[01/19/26 14:55:16] INFO Pipeline step 'preprocess-1e842e1e-0a59-4828-8c6c-7bb549f0600d' SUCCEEDED. pipeline_entities.py:180
INFO Pipeline execution eb1dabc4-48b3-4e79-b6e5-229d92df098e SUCCEEDED
```

**System information**
A description of your system. Please provide:
- **SageMaker Python SDK version**: 3.3.1
- **Framework name (eg. PyTorch) or algorithm (eg. KMeans)**: n/a
- **Framework version**: n/a
- **Python version**: 3.11
- **CPU or GPU**: cpu
- **Custom Docker image (Y/N)**: N

**Additional context**
It appears l.110 in `invoke_function.py` is the source of the bug: https://github.com/aws/sagemaker-python-sdk/blob/master/sagemaker-train/src/sagemaker/train/remote_function/invoke_function.py#L110