* Don't block standalone agent instructions when not using Fleet server yet
* Add service token instructions - UI only
* Add route for regenerating fleet server service token
* generate tokens instead of regenerate and add error catching and tests
* fix i18n typo
* i18n fix, add sudo, copy edits
* Fix commands
* Add missing test file
Co-authored-by: Nicolas Chaulet <nicolas.chaulet@elastic.co>
Co-authored-by: Kibana Machine <42973632+kibanamachine@users.noreply.github.com>