update go.mod

backend/WebUI/api_charging.go

backend/WebUI/api_verify.go

backend/WebUI/api_webui.go

backend/WebUI/routers.go

backend/billing/client.go

backend/billing/server.go

backend/factory/config.go

backend/factory/factory.go

backend/webui_context/context.go

backend/webui_context/nrf_discovery.go

backend/webui_context/nrf_management.go

backend/webui_service/webui_init.go

frontend/webconsole.yaml

go.mod

server.go