text: Title: KubernetesJobOperator in deferrable mode has race-condition problem
  Body: ### Apache Airflow Provider(s)
  
  cncf-kubernetes
  
  ### Versions of Apache Airflow Providers
  
  See [Cloud Composer 2 dependencies](https://cloud.google.com/composer/docs/composer-versions#images-composer-2) for composer-2.11.3-airflow-2.10.2
  
  Kubernetes Version:
  apache-airflow-providers-cncf-kubernetes==10.1.0
  
  ### Apache Airflow version
  
  2.10.2
  
  ### Operating System
  
  Linux
  
  ### Deployment
  
  Google Cloud Composer
  
  ### Deployment details
  
  We access a Google Kubernetes Engine from Cloud Composer, both are in different VPC networks.
  
  ### What happened
  
  Starting `KubernetesJobOperator` in deferrable mode often-time causes race-condition issue in `execute`, when calling `self.get_or_create_pod`
  
  ```python
  def execute(self, context: Context):
          ...
  
          if self.pod is None:
              self.pod = self.get_or_create_pod(  # must set `self.pod` for `on_kill`
                  pod_request_obj=self.pod_request_obj,
                  context=context,
              )
  ```
  This method is implemented in the `KubernetesPodOperator`:
  
  ```python
  def get_or_create_pod(self, pod_request_obj: k8s.V1Pod, context: Context) -> k8s.V1Pod:
          if self.reattach_on_restart:
              pod = self.find_pod(pod_request_obj.metadata.namespace, context=context)
              if pod:
                  return pod
          self.log.debug("Starting pod:\n%s", yaml.safe_dump(pod_request_obj.to_dict()))
          self.pod_manager.create_pod(pod=pod_request_obj)
          return pod_request_obj
  ```
  
  The `find_pod` method returns an empty-list, since at the time of the call the Job has not created a Pod yet. This results in the creation of a second Pod, which does not have the correct template spec.
  
  
  ### What you think should happen instead
  
  In my opinion, there should be an additional wait time to allow the Job to create a Pod. This can easily be solved by overriding the `get_or_create_pod`  method in `KubernetesJobOperator`:
  
  ```python
  def get_or_create_pod(self, pod_request_obj: V1Pod, context: Context) -> V1Pod:
          time.sleep(self.startup_timeout_seconds)
          return super().get_or_create_pod(pod_request_obj, context)
  ```
  
  ### How to reproduce
  
  Create a KubernetesPodOperator in deferrable mode
  
  ### 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)
  