update resultId in action to be in camelCase

[dinmukhamedm]

[!IMPORTANT] Update JSON key from "result_id" to "resultId" in datapoints_to_labeling_queues() to use camelCase.

• Behavior:
  • Update JSON key from "result_id" to "resultId" in datapoints_to_labeling_queues() in utils.rs to use camelCase.
• Consistency:
  • Aligns with camelCase convention used in EvaluationDatapointResult struct.

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