chore(helm): update image ghcr.io/linuxserver/davos digest to 3d21a53 (#37168)

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 | `4557c5c` -> `3d21a53` |

Add the preset `:preserveSemverRanges` to your config if you don't want
to pin your dependencies.

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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: 15.0.5
+version: 15.0.6
 

charts/stable/davos/values.yaml

@@ -1,7 +1,7 @@
 image:
   repository: ghcr.io/linuxserver/davos
   pullPolicy: IfNotPresent
-  tag: 2.2.2@sha256:4557c5c642f386a1070393a0214e253deb4a38cd8eadf75dee2948b3f1a36749
+  tag: 2.2.2@sha256:3d21a5367ecb23164ab3e6a27c21419e28e7332764e55bb0a3cdc8d4b602825d
 securityContext:
   container:
     readOnlyRootFilesystem: false