Bump alpine from 3.14 to 3.23

Bumps alpine from 3.14 to 3.23.

---
updated-dependencies:
- dependency-name: alpine
  dependency-version: '3.23'
  dependency-type: direct:production
  update-type: version-update:semver-minor
...

Signed-off-by: dependabot[bot] <support@github.com>

Author: dependabot[bot]

Dockerfile

@@ -4,7 +4,7 @@ COPY . .
 ARG build_commit
 RUN apk add --no-cache alpine-sdk && go build -ldflags "-X github.com/OCAP2/web/server.BuildDate=`date -u +'%Y-%m-%dT%H:%M:%SZ'` -X github.com/OCAP2/web/server.BuildCommit=$build_commit" -a -o app ./cmd
 
-FROM alpine:3.20
+FROM alpine:3.23
 WORKDIR /usr/local/ocap
 RUN mkdir -p /etc/ocap /usr/local/ocap/data /var/lib/ocap/db /var/lib/ocap/maps /var/lib/ocap/data && \
     echo '{}' > /etc/ocap/setting.json