chore(deps): bump github.com/steadybit/action-kit/go/action_kit_api/v2 from 2.9.0 to 2.9.1 in /go/action_kit_sdk

chore(deps): bump github.com/steadybit/action-kit/go/action_kit_api/v2 from 2.9.0 to 2.9.1 in /go/action_kit_sdk #129