chore(helm): update image ghcr.io/linuxserver/babybuddy digest to 08eb8f6 (#28085)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/babybuddy](https://redirect.github.com/linuxserver/docker-babybuddy/packages)
([source](https://redirect.github.com/linuxserver/docker-babybuddy)) |
digest | `121dd36` -> `08eb8f6` |

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:eyJjcmVhdGVkSW5WZXIiOiIzOC4xMjguMyIsInVwZGF0ZWRJblZlciI6IjM4LjEyOC4zIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

charts/stable/babybuddy/Chart.yaml

@@ -36,4 +36,4 @@ sources:
   - https://github.com/babybuddy/babybuddy
   - https://github.com/truecharts/charts/tree/master/charts/stable/babybuddy
 type: application
-version: 18.4.2
+version: 18.4.3

charts/stable/babybuddy/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/babybuddy
   pullPolicy: IfNotPresent
-  tag: 2.6.0@sha256:121dd36c96628edde1fd78941f059e33e9474b647492f2ba8e243d777cdaf356
+  tag: 2.6.0@sha256:08eb8f62bd26d3590abc544a18bb839bc98a9983930a1e47f213e7ffff93d44f
 securityContext:
   container:
     readOnlyRootFilesystem: false