feat(public): implement chatwoot csat survey flow

internal/handler/widget/widget_handler.go

@@ -1278,5 +1278,8 @@ func widgetErrorStatus(err error) int {
 	if strings.Contains(msg, "not found") {
 		return http.StatusNotFound
 	}
+	if strings.Contains(msg, "CSAT survey after 14 days") {
+		return http.StatusUnprocessableEntity
+	}
 	return http.StatusBadRequest
 }