rework list courses page to be flatten

cmd/background/main.go

@@ -29,7 +29,13 @@ func main() {
 	}
 }
 
+const savingOrganizationIDInternalInsteadOfExternal = false
+
 func app(ctx context.Context) error {
+	if !savingOrganizationIDInternalInsteadOfExternal {
+		panic("fix saving ogranization id as external id instead of internal")
+	}
+
 	var cfgpath string
 	if len(os.Args) > 1 {
 		cfgpath = os.Args[1]