chore(deps): update container image josh5/steam-headless to latest@c358d6a by renovate (#25471)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| josh5/steam-headless | digest | `a98dbd4` -> `c358d6a` |

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This PR has been generated by [Renovate
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charts/stable/steam-headless/Chart.yaml

@@ -33,4 +33,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/steam-headless
   - https://hub.docker.com/r/josh5/steam-headless
 type: application
-version: 5.1.14
+version: 5.1.15

charts/stable/steam-headless/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: josh5/steam-headless
-  tag: latest@sha256:a98dbd4cf06be67676c16e2c90b375f403ed1a553521a88ccb4c2dc487e03c02
+  tag: latest@sha256:c358d6a6562b3d6717ef5343ab4cb099df928d6df4918a81d5506ee1bc5779ab
   pullPolicy: IfNotPresent
 
 securityContext: