chore(helm): update image oci.trueforge.org/containerforge/kubectl digest to 188024f (#42808)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
|
[oci.trueforge.org/containerforge/kubectl](https://ghcr.io/trueforge-org/kubectl)
([source](https://redirect.github.com/Jackett/Jackett)) | digest |
`6b7cbf7` -> `188024f` |

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charts/library/common/Chart.yaml

@@ -42,5 +42,5 @@ sources:
   - https://github.com/trueforge-org/truecharts/tree/master/charts/library/common
   - https://hub.docker.com/_/
 type: library
-version: 28.29.14
+version: 28.29.15
 

charts/library/common/values.yaml

@@ -604,7 +604,7 @@ scratchImage:
 
 kubectlImage:
   repository: oci.trueforge.org/containerforge/kubectl
-  tag: "1.31.1@sha256:6b7cbf75455eb3510631098ad4e238cc27f03665bbd39cf505d4008963df9d49"
+  tag: "1.31.1@sha256:188024f6b8c4cdfa75f9ac76383a5ccb0b9a9bb517da77b85ca7519af1faec2b"
   pullPolicy: IfNotPresent
 
 wgetImage: