### Description

I would greatly appreciate it if the `EcsRunTaskOperator` could incorporate the `deferrable` mode. Currently, this operator significantly affects the performance of my workers, and running multiple instances simultaneously proves to be inefficient. I have noticed that the `KubernetesPodOperator` already supports this functionality, so having a similar feature available for ECS would be a valuable addition.

Note: This feature request relates to the `amazon` provider.

### Use case/motivation

Reduce resource utilisation of my worker when running multiple ecs run task operator in paralllel.

### Related issues

_No response_

### Are you willing to submit a PR?

- [ ] Yes I am willing to submit a PR!

### Code of Conduct

- [X] I agree to follow this project's [Code of Conduct](https://github.com/apache/airflow/blob/main/CODE_OF_CONDUCT.md)

self.set_up_log_fetcher()
    @mock.patch(
        "threading.Event.is_set",
        side_effect=(False, False, False, True),
    )
    @mock.patch(
        "airflow.providers.amazon.aws.hooks.logs.AwsLogsHook.get_log_events",
        side_effect=(
            iter(
                [
                    {"timestamp": 1617400267123, "message": "First"},
                    {"timestamp": 1617400367456, "message": "Second"},
                ]
            ),
            iter(
                [
                    {"timestamp": 1617400467789, "message": "Third"},
                ]
            ),
            iter([]),
        ),
    )
    def test_run(self, get_log_events_mock, event_is_set_mock):