build

Upgrade codecov-action (v3->v4) to use Node20 #207

Job	Run time
build (fedora:latest, true)	1m 5s
build (quay.io/centos/centos:stream8, true)	1m 34s
build (quay.io/centos/centos:stream9, true)	2m 1s
build (debian:testing, true)	3m 5s
build (debian:latest, true)	2m 37s
build (ubuntu:latest, true)	2m 19s
build (ubuntu:rolling, true)	2m 57s
build (ubuntu:lunar, true)	2m 58s
build (ubuntu:jammy, true)	2m 15s
build (ubuntu:focal, true)	3m 10s
build (quay.io/fedora/fedora:rawhide, false)	43s
build (ubuntu:devel, false)	3m 2s
	27m 46s

Provide feedback