Add removeUploadHandlers function to signalrService for improved memory management by detaching event handlers, preventing memory leaks and multiple triggers.

src/module/cekilisler/service/signalrService.ts

@@ -56,3 +56,13 @@ export const onCompleted = (callback: (data: any) => void) => {
 export const onError = (callback: (data: any) => void) => {
   if (connection) connection.on('ReceiveError', callback)
 }
+
+/** Upload event handler'larını kaldır (memory leak ve çoklu tetikleme önleme) */
+export const removeUploadHandlers = () => {
+  if (connection) {
+    connection.off('ReceiveProgress')
+    connection.off('ReceiveInsertProgress')
+    connection.off('ReceiveCompleted')
+    connection.off('ReceiveError')
+  }
+}