chore(common): update image oci.trueforge.org/containerforge/scratch digest to fcb59c5 (#45403)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[oci.trueforge.org/containerforge/scratch](https://ghcr.io/trueforge-org/scratch)
([source](https://hub.docker.com/_/ubuntu)) | digest | `866910e` →
`fcb59c5` |

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charts/library/common/Chart.yaml

@@ -50,5 +50,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/library/common
   - https://hub.docker.com/_/
 type: library
-version: 28.31.17
+version: 28.31.18
 

charts/library/common/values.yaml

@@ -598,7 +598,7 @@ ubuntuImage:
 
 scratchImage:
   repository: oci.trueforge.org/containerforge/scratch
-  tag: "1.0.0@sha256:866910e7563a47742852ddd99cce9cbb6e0a399a072a8281111cda2e18a00511"
+  tag: "1.0.0@sha256:fcb59c5d301102db2f167dcb0fd7db22acf24a3d77c5acc7f464c563006fd638"
   pullPolicy: IfNotPresent
 
 kubectlImage: