ci: upload unit test coverage to Codecov [RHIDP-13388]#2828

rm3l wants to merge 12 commits into

redhat-developer:mainredhat-developer/rhdh-operator:mainfrom

rm3l:RHIDP-13388--rhdh-operator-upload-generated-code-coverage-report-to-codecov-iorm3l/redhat-developer-hub-operator:RHIDP-13388--rhdh-operator-upload-generated-code-coverage-report-to-codecov-ioCopy head branch name to clipboard