chore(steam-headless): update image docker.io/josh5/steam-headless digest to 59b5095 (#43707)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/josh5/steam-headless | digest | `55f0814` -> `59b5095` |

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charts/stable/steam-headless/Chart.yaml

@@ -38,5 +38,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/stable/steam-headless
   - https://hub.docker.com/r/josh5/steam-headless
 type: application
-version: 6.13.14
+version: 6.13.15
 

charts/stable/steam-headless/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: docker.io/josh5/steam-headless
-  tag: latest@sha256:55f0814f8abf6ddfa73715b9ada160c307af04f11e6a10d9accf9494bf4017cb
+  tag: latest@sha256:59b509525951fc941979094493af63c1c8a73b23c069b30038108a833800d83b
   pullPolicy: IfNotPresent
 
 securityContext: