chore(helm): update image ghcr.io/linuxserver/davos digest to a0470f1 (#32525)

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 | `6eda50a` -> `a0470f1` |

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charts/stable/davos/Chart.yaml

@@ -35,4 +35,4 @@ sources:
   - https://github.com/linuxserver/docker-davos
   - https://github.com/truecharts/charts/tree/master/charts/stable/davos
 type: application
-version: 14.5.5
+version: 14.5.6

charts/stable/davos/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/davos
   pullPolicy: IfNotPresent
-  tag: 2.2.2@sha256:6eda50a07009ebf439b70e6863ca7ef2c1736fda922915bdc2200ac1df341dfc
+  tag: 2.2.2@sha256:a0470f1e0b54acbc2e407604efc01d833e52befb0a10745eca97805c741c21b3
 securityContext:
   container:
     readOnlyRootFilesystem: false