Get inference results for a completed workflow.

Returns formatted inference results including bounding boxes, classifications, and model metadata when the workflow has completed successfully.

Authorization: User must own the workflow OR be a CFIA admin.

Args: workflow_id: Parent workflow ID returned by POST /inf

Returns: ApiInferenceResponse with: - filename: Image filename - imageId: Image UUID - inference_id: Annotation UUID (equals workflow_id) - boxes: List of detected objects with classifications - labelOccurrence: Count of each label - totalBoxes: Total number of detected boxes - models: Model metadata used for inference

Raises: 404: If workflow not found or results not ready 403: If user not authorized to access workflow 500: If results retrieval fails

Use cases:

• Frontend polls /workflow/{id}/status until overall_status == "completed"
• Frontend then calls this endpoint to get formatted results
• Results are stored in Annotation table with id == parent workflow_id