Update Alpine to 3.19

Dockerfile

@@ -1,4 +1,4 @@
-FROM alpine:3.17
+FROM alpine:3.19
 ARG BUILD_DATE
 ARG VCS_REF
 LABEL org.label-schema.build-date=$BUILD_DATE \
@@ -29,4 +29,4 @@ ADD html/ /opt/docker-stats/html/
 ADD supervisord.conf /etc/supervisord.conf
 
 EXPOSE 8080
-CMD ["/usr/bin/supervisord"]
+CMD ["/usr/bin/supervisord"]