### Apache Airflow version

2.5.2

### What happened

Not sure if this is a feature not a bug, but I can use KubernetesPodOperator fine without setting a kubernetes_conn_id.
For example:
```
start = KubernetesPodOperator(
        namespace="mynamespace",
        cluster_context="mycontext",
        security_context={ 'runAsUser': 1000 },
        name="hello",
        image="busybox",
        image_pull_secrets=[k8s.V1LocalObjectReference('prodregistry')],
        cmds=["sh", "-cx"],
        arguments=["echo Start"],
        task_id="Start",
        in_cluster=False,
        is_delete_operator_pod=True,
        config_file="/home/airflow/.kube/config",
    )
```

But if I add deferrable=True to this it won't work. It seems to require an explicit kubernetes_conn_id (which we don't configure).

Is not possible to the deferrable version to work as the non deferrable one?

### What you think should happen instead

I hoped that kpo deferrable would work the same as non deferrable.

### How to reproduce

Use KPO with deferrable=True but no kubernetes_conn_id setting

### Operating System

Debian 11

### Versions of Apache Airflow Providers

_No response_

### Deployment

Official Apache Airflow Helm Chart

### Deployment details

_No response_

### Anything else

_No response_

### Are you willing to submit 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)

mock.sentinel.metadata = mock.MagicMock()
        self.mock_kube_client.read_namespaced_pod_log.side_effect = [
            BaseHTTPError("Boom"),
            BaseHTTPError("Boom"),
            BaseHTTPError("Boom"),
        ]
        with pytest.raises(BaseHTTPError):
            self.pod_manager.read_pod_logs(pod=mock.sentinel, container_name="base")
    def test_read_pod_logs_successfully_with_tail_lines(self):
        mock.sentinel.metadata = mock.MagicMock()
        self.mock_kube_client.read_namespaced_pod_log.side_effect = [mock.sentinel.logs]
        logs = self.pod_manager.read_pod_logs(pod=mock.sentinel, container_name="base", tail_lines=100)
        assert type(logs) == PodLogsConsumer
        assert mock.sentinel.logs == logs.response
        self.mock_kube_client.read_namespaced_pod_log.assert_has_calls(
            [
                mock.call(
                    _preload_content=False,
                    container="base",
                    follow=True,
                    timestamps=False,
                    name=mock.sentinel.metadata.name,
                    namespace=mock.sentinel.metadata.namespace,
                    tail_lines=100,
                ),
            ]
        )
    def test_read_pod_logs_successfully_with_since_seconds(self):