Флаг client_read_receipts: не вызывать POST /read по умолчанию (убирает 404 в консоли)

js/main.js

@@ -6,6 +6,8 @@
   const serverAddress = root.dataset.serverAddress;
   const apiBase = root.dataset.supportApiBase;
   const supportWsBaseOverride = (root.dataset.supportWsBase || "").trim();
+  /** Включается в NC: `occ config:app:set f7support client_read_receipts --value=1` после выката API `POST .../read`. */
+  const clientReadReceiptsEnabled = root.dataset.clientReadReceipts === "1";
 
   const RASTER_IMAGE_EXT = new Set(["jpg", "jpeg", "png", "gif", "webp", "bmp", "tif", "tiff", "heic", "heif"]);
   const RASTER_IMAGE_MIME = new Set([
@@ -264,7 +266,7 @@
   }
 
   async function markClientTicketRead(ticketNumber) {
-    if (skipClientReadReceiptPost || !ticketNumber) return;
+    if (!clientReadReceiptsEnabled || skipClientReadReceiptPost || !ticketNumber) return;
     let res;
     try {
       res = await fetch(`${apiBase}/api/client/tickets/${encodeURIComponent(ticketNumber)}/read`, {