### Description

I am not sure why this PR was not merged (https://github.com/apache/airflow/pull/23558) but I think it would be great to add hostAliases not just to the workers, but the scheduler and webserver too.

### Use case/motivation

Be able to modify /etc/hosts in webserver and scheduler.

### 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)

docs = render_chart(
            values={
                "webserver": {
                    "labels": {"test_label": "test_label_value"},
                },
            },
            show_only=["templates/webserver/webserver-service.yaml"],
        )
        assert "test_label" in jmespath.search("metadata.labels", docs[0])
        assert jmespath.search("metadata.labels", docs[0])["test_label"] == "test_label_value"
    @pytest.mark.parametrize(
        "ports, expected_ports",
        [
            (
                [{"nodePort": "31000", "port": "8080"}],
                [{"nodePort": 31000, "port": 8080}],
            ),
            (
                [{"port": "8080"}],
                [{"port": 8080}],
            ),
        ],
    )
    def test_nodeport_service(self, ports, expected_ports):