packagerouterimport("log/slog""os""github.com/SayaAndy/saya-today-web/internal/templatemanager")vartm=assert(templatemanager.NewTemplateManager())funcassert[Tany](tT,errerror)T{iferr!=nil{slog.Error("fail to initialize template manager",slog.String("error",err.Error()))os.Exit(1)}returnt}