### Description

This issue should be resolved by simply adding `ulimits` parameter to `DockerOperator` that is directly passed to [`create_host_config`](https://docker-py.readthedocs.io/en/stable/api.html#docker.api.container.ContainerApiMixin.create_host_config).

### Use case/motivation

Currently applying custom `ulimits` is not possible with `DockerOperator`, making it necessary to do some hacky entrypoint workarounds instead.

By implementing this feature, one should be able to set Ulimits directly by giving a list of [`Ulimit`](https://docker-py.readthedocs.io/en/stable/api.html#docker.types.Ulimit)-instances to `DockerOperator`.


### Related issues

_No response_

### Are you willing to submit a PR?

- [X] 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)

if self.force_pull or not self.cli.images(name=self.image):
            self.log.info("Pulling docker image %s", self.image)
            latest_status: dict[str, str] = {}
            for output in self.cli.pull(self.image, stream=True, decode=True):
                if isinstance(output, str):
                    self.log.info("%s", output)
                    continue
                if isinstance(output, dict) and "status" in output:
                    output_status = output["status"]
                    if "id" not in output:
                        self.log.info("%s", output_status)
                        continue
                    output_id = output["id"]
                    if latest_status.get(output_id) != output_status:
                        self.log.info("%s: %s", output_id, output_status)
                        latest_status[output_id] = output_status
        return self._run_image()
    @staticmethod
    def format_command(command: list[str] | str | None) -> list[str] | str | None: