chore(helm): update image ghcr.io/rommapp/romm digest to fe68b32 (#38560)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [ghcr.io/rommapp/romm](https://redirect.github.com/rommapp/romm) |
digest | `14ddc5a` -> `fe68b32` |

---

> [!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:eyJjcmVhdGVkSW5WZXIiOiI0MS43Mi4xIiwidXBkYXRlZEluVmVyIjoiNDEuNzIuMSIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6WyJhdXRvbWVyZ2UiLCJyZW5vdmF0ZS9jb250YWluZXIiLCJ0eXBlL2RpZ2VzdCJdfQ==-->

charts/stable/romm/Chart.yaml

@@ -50,5 +50,5 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/romm
   - https://github.com/zurdi15/romm
 type: application
-version: 13.6.0
+version: 13.6.1
 

charts/stable/romm/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/rommapp/romm
   pullPolicy: IfNotPresent
-  tag: 4.1@sha256:14ddc5abbfda99fcf60db9fa124b52727518b82deae8ece63f1e1b70873f471a
+  tag: 4.1@sha256:fe68b32b2765c61a696012709e7ad638faba9c4776d936bf23a35fb576a66eea
 
 securityContext:
   container: