Bump alpine from 3.18 to 3.19 in /build/liqonet

Bumps alpine from 3.18 to 3.19.

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

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

build/liqonet/Dockerfile

@@ -19,7 +19,7 @@ COPY . ./
 RUN CGO_ENABLED=0 GOOS=linux GOARCH=$(go env GOARCH) go build -ldflags="-s -w" ./cmd/liqonet
 
 
-FROM alpine:3.18
+FROM alpine:3.19
 
 RUN apk update && \
     apk add iptables ipset bash wireguard-tools tcpdump conntrack-tools curl && \