chore(helm): update image docker.io/factoriotools/factorio digest to d25020d (#32954)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| docker.io/factoriotools/factorio | digest | `c4c4653` -> `d25020d` |

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

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charts/stable/factorio/Chart.yaml

@@ -33,4 +33,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/factorio
   - https://hub.docker.com/r/factoriotools/factorio
 type: application
-version: 9.5.5
+version: 9.5.6

charts/stable/factorio/values.yaml

@@ -1,7 +1,7 @@
 image:
   pullPolicy: IfNotPresent
   repository: docker.io/factoriotools/factorio
-  tag: stable@sha256:c4c4653de9cf013c47d958e34030e8d696f8d9d9b73bb2bca9f66135b67bfbf8
+  tag: stable@sha256:d25020dbd6cffe130ca5c7093bf3b398c2209de092215c5d589d6ca3c66b37fb
 
 securityContext:
   container: