build(deps): bump alpine from 3.19.1 to 3.20.1

Bumps alpine from 3.19.1 to 3.20.1.

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

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

Dockerfile

@@ -9,7 +9,7 @@ RUN apk add --no-cache \
         CGO_ENABLED=0 go build -ldflags "-X main.Version=${VERSION}" -buildvcs=false && \
         cp n3dr /n3dr
 
-FROM alpine:3.19.1
+FROM alpine:3.20.1
 COPY --from=builder /etc/passwd /etc/passwd
 COPY --from=builder /n3dr /usr/local/bin/n3dr
 COPY --from=builder /etc/ssl/certs/ca-certificates.crt /etc/ssl/certs/