update(README): Updated to reflect features in this fork

fix(cancel): moved to a lib component

src/lib/cancel-tokens.ts

@@ -0,0 +1,36 @@
+export {};
+
+// In-memory map to store cancel tokens by messageId
+const cancelTokens: Record<string, AbortController> = {};
+
+// Register a cancel token for a message ID
+export function registerCancelToken(
+  messageId: string,
+  controller: AbortController,
+) {
+  cancelTokens[messageId] = controller;
+}
+
+// Remove a cancel token from the map
+export function cleanupCancelToken(messageId: string) {
+  var cancelled = false;
+  if (messageId in cancelTokens) {
+    delete cancelTokens[messageId];
+    cancelled = true;
+  }
+  return cancelled;
+}
+
+// Cancel a request by its message ID
+export function cancelRequest(messageId: string) {
+  const controller = cancelTokens[messageId];
+  if (controller) {
+    try {
+      controller.abort();
+    } catch (e) {
+      console.error(`Error aborting request for messageId ${messageId}:`, e);
+    }
+    return true;
+  }
+  return false;
+}