fix context TODO usage in main.go

cmd/themis-server/main.go

@@ -92,7 +92,7 @@ func main() {
 	}
 	defer store.Close()
 
-	if err := initTracing(db); err != nil {
+	if err := initTracing(ctx, db); err != nil {
 		log.Fatal().Err(err).Msg("failed to initialize tracing")
 	}
 
@@ -852,7 +852,7 @@ func registerHandlers(sess *discordgo.Session, handlers map[string]Handler) {
 				userId := i.Member.User.ID
 				log.Info().Ctx(ctx).Str("message_component", "schedule-response").Str("userid", userId).Msg("handling message component interaction")
 
-				if err := store.AddAbsence(context.TODO(), themis.NextMonday(), userId); err != nil {
+				if err := store.AddAbsence(ctx, themis.NextMonday(), userId); err != nil {
 					if err := s.InteractionRespond(i.Interaction, &discordgo.InteractionResponse{
 						Type: discordgo.InteractionResponseChannelMessageWithSource,
 						Data: &discordgo.InteractionResponseData{
@@ -1019,8 +1019,8 @@ func parseCustomIDState(qs string) (url.Values, error) {
 	return v, nil
 }
 
-func initTracing(db *sql.DB) error {
-	res, err := resource.New(context.TODO(),
+func initTracing(ctx context.Context, db *sql.DB) error {
+	res, err := resource.New(ctx,
 		resource.WithHost(),
 		resource.WithOS(),
 		resource.WithProcess(),