Update alpine:3.20.3 Docker digest to 1e42bbe (petejohanson#5)

This PR contains the following updates:

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

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### Configuration

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Reviewed-on: https://git.chdorner.com/chdorner/panic34/pulls/5
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Co-committed-by: Renovate Bot <[email protected]>

.woodpecker/build.yml

@@ -20,7 +20,7 @@ steps:
       # - west build -s zmk/app -b seeeduino_xiao_ble -d build/zaphod_lite_xiao_ble -- -DZMK_CONFIG="$CI_WORKSPACE/config" -DSHIELD=zaphod_lite
       - cat -n build/zaphod/zephyr/.config
   - name: upload
-    image: alpine:3.20.3@sha256:beefdbd8a1da6d2915566fde36db9db0b524eb737fc57cd1367effd16dc0d06d
+    image: alpine:3.20.3@sha256:1e42bbe2508154c9126d48c2b8a75420c3544343bf86fd041fb7527e017a4b4a
     commands:
       - apk add curl
       - stat build/zaphod/zephyr/zmk.uf2