CI: major refactor for functional tests in github actions (#21290)

* add matrixfying

* ensure matrix jobs run after build binaries job

* use echo instead of helper

* setup-go needs go version

* make binaries executables

* chmod +x for test binaries

* install conntrack and socat for baremetal

* cancel preivous commits jobs in favor of latest job

* limit to 7 digits of sha for gopogh file

* echo gopogh url

* add run id to gopogh filename

* fix indent

* rename to build-test-binaries

* list skipped files too

* kubectl test better

* use short run id

* imrove error tet

* download kubectl to a tmp folder and remove leftover

* produce job summary

* fix names

* better results summary

* publish gopogh url in summary

* format better

* wordings

* add a new job unit test

* comment

* unit test script mkdir for coverage folder for widnows

* try to fix unit test for windows

* dont fix windows tests in this PR

* add lint job

* fix name

* separate boilerplate and add go modtidy

* install libvirt for lint

* name

* go mod tidy

* dont repeat name functional twice

* rename step

* fix comment

* fix run id

* delete debug

* adjust timeouts and treat 0 pass as failure icon

* rename job

* fix name

Author: medyagh