chore(helm): update image docker.io/itzg/mc-backup digest to 8259567 (#42076)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/itzg/mc-backup | digest | `9338bed` -> `8259567` |

---

> [!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:eyJjcmVhdGVkSW5WZXIiOiI0Mi4xNy4wIiwidXBkYXRlZEluVmVyIjoiNDIuMTcuMCIsInRhcmdldEJyYW5jaCI6Im1hc3RlciIsImxhYmVscyI6WyJhdXRvbWVyZ2UiLCJyZW5vdmF0ZS9jb250YWluZXIiLCJ0eXBlL2RpZ2VzdCJdfQ==-->

charts/stable/minecraft-java/Chart.yaml

@@ -39,5 +39,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/minecraft-java
   - https://hub.docker.com/r/itzg/mc-backup
 type: application
-version: 23.45.0
+version: 23.45.1
 

charts/stable/minecraft-java/values.yaml

@@ -52,7 +52,7 @@ j8alpineImage:
   pullPolicy: Always
 mcBackupImage:
   repository: docker.io/itzg/mc-backup
-  tag: latest@sha256:9338bedaa82951409587780549028b90ccd801cb550f684b0d6ed04af53963c2
+  tag: latest@sha256:82595675771b12d59251ffd0f87074f35e657fc794eaf07913f55ed168467113
   pullPolicy: Always
 
 service: