### Is there an existing issue for this?

- [X] I have searched the existing issues

### Current Behavior

`PORTS_CHECK_DOCKER_IMAGE` is not configurable which prevents ECS tasks from running on air-gapped environment



### Expected Behavior

`PORTS_CHECK_DOCKER_IMAGE` can be configured via configuration option to allow use of any available image 

### How are you starting LocalStack?

With a docker-compose file

### Steps To Reproduce

Run an ECS task in an environment where localstack/localstack is not available.

### Environment

```markdown
- OS: RHEL8
- Docker runtime version: Podman v4.2.0
- LocalStack: 1.3.1
```


### Anything else?

_No response_
self, docker_client: ContainerClient, dummy_container, create_network
    ):
        network_name = f"test-network-{short_uid()}"
        create_network(network_name)
        docker_client.start_container(dummy_container.container_id)
        result_bridge_network = docker_client.get_container_ipv4_for_network(
            container_name_or_id=dummy_container.container_id, container_network="bridge"
        ).strip()
        assert is_ipv4_address(result_bridge_network)
        with pytest.raises(ContainerException):
            docker_client.get_container_ipv4_for_network(
                container_name_or_id=dummy_container.container_id, container_network=network_name
            )
    def test_get_container_ip_for_host_network(