chore(helm): update image ghcr.io/linuxserver/rsnapshot digest to f5e9232 (#33708)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/rsnapshot](https://redirect.github.com/linuxserver/docker-rsnapshot/packages)
([source](https://redirect.github.com/linuxserver/docker-rsnapshot)) |
digest | `679513e` -> `f5e9232` |

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:eyJjcmVhdGVkSW5WZXIiOiIzOS4yMTkuMiIsInVwZGF0ZWRJblZlciI6IjM5LjIxOS4yIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

charts/stable/rsnapshot/Chart.yaml

@@ -31,4 +31,4 @@ sources:
   - https://ghcr.io/linuxserver/rsnapshot
   - https://github.com/truecharts/charts/tree/master/charts/stable/rsnapshot
 type: application
-version: 11.5.5
+version: 11.5.6

charts/stable/rsnapshot/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/rsnapshot
   pullPolicy: IfNotPresent
-  tag: 1.4.5@sha256:679513e1f4413b4cf1e105418b6a647dc1cf38f7f0398635fca83eba671f17a2
+  tag: 1.4.5@sha256:f5e9232781239160212cf73111e14051fb6e9edb3d138574415c616fffde5085
 service:
   main:
     enabled: false