chore(helm): update image ghcr.io/linuxserver/davos digest to 3290cb0 (#35846)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[ghcr.io/linuxserver/davos](https://redirect.github.com/linuxserver/docker-davos/packages)
([source](https://redirect.github.com/linuxserver/docker-davos)) |
digest | `06eca36` -> `3290cb0` |

---

> [!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:eyJjcmVhdGVkSW5WZXIiOiIzOS4yMzguMCIsInVwZGF0ZWRJblZlciI6IjM5LjIzOC4wIiwidGFyZ2V0QnJhbmNoIjoibWFzdGVyIiwibGFiZWxzIjpbImF1dG9tZXJnZSIsInJlbm92YXRlL2NvbnRhaW5lciIsInR5cGUvZGlnZXN0Il19-->

charts/stable/davos/Chart.yaml

@@ -38,5 +38,5 @@ sources:
   - https://github.com/linuxserver/docker-davos
   - https://github.com/truecharts/charts/tree/master/charts/stable/davos
 type: application
-version: 14.5.14
+version: 14.5.15
 

charts/stable/davos/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/davos
   pullPolicy: IfNotPresent
-  tag: 2.2.2@sha256:06eca36c72af0d3b81223618f98aa6ced37f2cd9a02e6d699a91ae0fbf49dc47
+  tag: 2.2.2@sha256:3290cb08d29564a5dbac93b617959db7e6071efbbac2195d292fc1afb01b1663
 securityContext:
   container:
     readOnlyRootFilesystem: false