+- **bootstrap:** make start/stop idempotent and signal handler re-entrant safe ([#1905](https://github.com/SAP/e-mobility-charging-stations-simulator/issues/1905)) ([85c1fb0](https://github.com/SAP/e-mobility-charging-stations-simulator/commit/85c1fb034ee9659418cccbe4dc47679ae0edbd74))