* apply oss changes
* comment fix
* fix TestOperatorUsageCommandRun by defining billing start via license
* update go mod
* revert the changes in operator usage test
* fix operator usage test
* fix acme regeneration tests
* revert the changes for activity testonly test
* fix activity testonly tests
* seperate tests into ce and ent
* move 2 more tests to oss and ent
* remove left over test from common
* updates after feedback
* updates
* added unit tests to tests oss get start and end time function
* bring updates from ent
* carry over updates from ent pr
* fix the wording in ce warning
* add a dot to ent warning
* update comment
* revert go mod and go sum changes, remove the unintended oss changes patch
* add changelog entree for ce
