chore(deps): update docker.io/alpine docker tag to v3.20.2 (#81)

This PR contains the following updates:

| Package | Type | Update | Change |
|---|---|---|---|
| docker.io/alpine | final | patch | `3.20.1` -> `3.20.2` |

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Dockerfile

@@ -1,4 +1,4 @@
-FROM docker.io/alpine:3.20.1@sha256:b89d9c93e9ed3597455c90a0b88a8bbb5cb7188438f70953fede212a0c4394e0
+FROM docker.io/alpine:3.20.2@sha256:0a4eaa0eecf5f8c050e5bba433f58c052be7587ee8af3e8b3910ef9ab5fbe9f5
 
 ARG WG_INTERFACE=wgc0
 ENV WG_INTERFACE=${WG_INTERFACE}