Bump docker.io/alpine image from 3.22.2 to v3.23.0 (#387)

Co-authored-by: dghubble-renovate[bot] <119624128+dghubble-renovate[bot]@users.noreply.github.com>

Author: dghubble-renovate[bot]

Dockerfile

@@ -2,7 +2,7 @@ FROM docker.io/golang:1.25.5 AS builder
 COPY . src
 RUN cd src && make build
 
-FROM docker.io/alpine:3.22.2
+FROM docker.io/alpine:3.23.0
 LABEL maintainer="Dalton Hubble <dghubble@gmail.com>"
 LABEL org.opencontainers.image.title="fleetlock",
 LABEL org.opencontainers.image.source="https://github.com/poseidon/fleetlock"