**Description**

It would be nice to be able to specify resources for the `git-sync` sidecar in the helm chart values.

**Use case / motivation**

I don't want to use keda for autoscaling and would like to setup a HPA myself. However this is currently not possible since it is not possible to specify resources for the `git-sync` sidecar.

**Are you willing to submit a PR?**

Yes, I am willing to submit a PR.

**Related Issues**

Not that I know of.

chart/tests/test_pod_template_file.py
docs = render_chart(
            values={"dags": {"persistence": {"enabled": True, "existingClaim": "test-claim"}}},
            show_only=["templates/pod-template-file.yaml"],
            chart_dir=self.temp_chart_dir,
        )
        assert {"name": "dags", "persistentVolumeClaim": {"claimName": "test-claim"}} in jmespath.search(
            "spec.volumes", docs[0]
        )
    def test_should_use_empty_dir_for_gitsync_without_persistence(self):
        docs = render_chart(
            values={"dags": {"gitSync": {"enabled": True}}},
            show_only=["templates/pod-template-file.yaml"],
            chart_dir=self.temp_chart_dir,
        )
        assert {"name": "dags", "emptyDir": {}} in jmespath.search("spec.volumes", docs[0])
    @parameterized.expand(
        [
            ({"enabled": False}, {"emptyDir": {}}),
            ({"enabled": True}, {"persistentVolumeClaim": {"claimName": "RELEASE-NAME-logs"}}),
            (
                {"enabled": True, "existingClaim": "test-claim"},
                {"persistentVolumeClaim": {"claimName": "test-claim"}},
            ),
        ]
    )
    def test_logs_persistence_changes_volume(self, log_persistence_values, expected):