chore(kitchenowl): update image docker.io/tombursch/kitchenowl digest to 9f8d7e7 (#47579)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/tombursch/kitchenowl | digest | `dc988d1` → `9f8d7e7` |

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> [!WARNING]
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charts/stable/kitchenowl/Chart.yaml

@@ -38,5 +38,5 @@ sources:
   - https://hub.docker.com/r/tombursch/kitchenowl-web
   - https://tombursch.github.io/kitchenowl
 type: application
-version: 13.1.1
+version: 13.1.2
 

charts/stable/kitchenowl/values.yaml

@@ -6,7 +6,7 @@ image:
 backendImage:
   repository: docker.io/tombursch/kitchenowl
   pullPolicy: IfNotPresent
-  tag: latest@sha256:dc988d1c9891900ddf75186c19bd8d3d12e199b6373588a0d63c3ccfb9acae50
+  tag: latest@sha256:9f8d7e7849c68b3b516c92938b0489dc6173568f266c48e429556de0cb9d8d82
 
 service:
   main: