chore(helm): update image docker.io/josh5/steam-headless digest to 74451d8 (#30816)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/josh5/steam-headless | digest | `e43f740` -> `74451d8` |

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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: 5.4.2
+version: 5.4.3

charts/stable/steam-headless/values.yaml

@@ -1,6 +1,6 @@
 image:
   repository: docker.io/josh5/steam-headless
-  tag: latest@sha256:e43f74042f97095588ebe0f8097e3a7eccdeb74acbfc3b8e70ae85eddc517a88
+  tag: latest@sha256:74451d8c4bce504b194c44d9303e55dc0266a7dc58824399a8290a0388f63bff
   pullPolicy: IfNotPresent
 
 securityContext: