chore(helm): update image docker.io/ronivay/xen-orchestra digest to 9904f5a (#31008)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/ronivay/xen-orchestra | digest | `f74a4e7` -> `9904f5a` |

---

> [!WARNING]
> Some dependencies could not be looked up. Check the Dependency
Dashboard for more information.

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

---

### Configuration

📅 **Schedule**: Branch creation - At any time (no schedule defined),
Automerge - At any time (no schedule defined).

🚦 **Automerge**: Enabled.

♻ **Rebasing**: Whenever PR becomes conflicted, or you tick the
rebase/retry checkbox.

🔕 **Ignore**: Close this PR and you won't be reminded about this update
again.

---

- [ ] <!-- rebase-check -->If you want to rebase/retry this PR, check
this box

---

This PR has been generated by [Renovate
Bot](https://redirect.github.com/renovatebot/renovate).

<!--renovate-debug:eyJjcmVhdGVkSW5WZXIiOiIzOS44Ni4xIiwidXBkYXRlZEluVmVyIjoiMzkuODYuMSIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6WyJhdXRvbWVyZ2UiLCJyZW5vdmF0ZS9jb250YWluZXIiLCJ0eXBlL2RpZ2VzdCJdfQ==-->

charts/stable/xen-orchestra/Chart.yaml

@@ -31,4 +31,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/xen-orchestra
   - https://hub.docker.com/r/ronivay/xen-orchestra
 type: application
-version: 10.16.3
+version: 10.16.4

charts/stable/xen-orchestra/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: docker.io/ronivay/xen-orchestra
-  tag: 5.168.1@sha256:f74a4e71dec8e58c95af20bb3ce8b1d30bcc54422de87d3af8317f024a992de0
+  tag: 5.168.1@sha256:9904f5adcff7201b6576c6df1ec2be2d8ccec6ef3930c425ec949d0a649ea6e5
   pullPolicy: IfNotPresent
 service:
   main: