chore(deps): update busybox docker tag to v1.38.0 (#155)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| busybox | minor | `1.37.0` → `1.38.0` |

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Reviewed-on: https://gitea.com/gitea/helm-actions/pulls/155
Reviewed-by: DaanSelen <135789+daanselen@noreply.gitea.com>
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values.yaml

@@ -132,7 +132,7 @@ init:
     registry: ""
     repository: busybox
     # Overrides the image tag whose default is the chart appVersion.
-    tag: "1.37.0"
+    tag: "1.38.0"
     digest: ""
     pullPolicy: IfNotPresent
     fullOverride: ""