chore(helm): update image ghcr.io/rommapp/romm digest to 8782a59 (#33968)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| [ghcr.io/rommapp/romm](https://redirect.github.com/rommapp/romm) |
digest | `9a732c9` -> `8782a59` |

---

> [!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:eyJjcmVhdGVkSW5WZXIiOiIzOS4yMzIuMiIsInVwZGF0ZWRJblZlciI6IjM5LjIzMi4yIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

charts/stable/romm/Chart.yaml

@@ -47,4 +47,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/romm
   - https://github.com/zurdi15/romm
 type: application
-version: 10.22.2
+version: 10.22.3

charts/stable/romm/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/rommapp/romm
   pullPolicy: IfNotPresent
-  tag: 3.8@sha256:9a732c9efb4ea70d6cc5818c7d732a4a990fd06b3e1e90600023459942270463
+  tag: 3.8@sha256:8782a59ca7485a11a6838f6c41c59b38371f51218c725c860e98eef7903c9a79
 
 securityContext:
   container: