chore(helm): update image alpine digest to 1e42bbe (#29172)

This PR contains the following updates:

| Package | Update | Change |
|---|---|---|
| alpine | digest | `beefdbd` -> `1e42bbe` |

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charts/stable/external-service/Chart.yaml

@@ -32,4 +32,4 @@ sources:
   - https://github.com/truecharts/charts/tree/master/charts/stable/external-service
   - https://hub.docker.com/_/alpine
 type: application
-version: 15.2.1
+version: 15.2.2

charts/stable/external-service/values.yaml

@@ -2,7 +2,7 @@
 image:
   repository: alpine
   pullPolicy: IfNotPresent
-  tag: 3.20.3@sha256:beefdbd8a1da6d2915566fde36db9db0b524eb737fc57cd1367effd16dc0d06d
+  tag: 3.20.3@sha256:1e42bbe2508154c9126d48c2b8a75420c3544343bf86fd041fb7527e017a4b4a
 
 global:
   # Ignore isStopped