Revert "fix: remove stale foreground cancellation in upload worker"

This reverts commit 5c1103f.

Author: zerox80

opencloudApp/src/main/java/eu/opencloud/android/workers/UploadFileFromFileSystemWorker.kt

@@ -327,11 +327,6 @@ class UploadFileFromFileSystemWorker(
     }
 
     private fun updateProgressFromTus(offset: Long, totalSize: Long) {
-        if (this.isStopped) {
-            Timber.w("Cancelling TUS upload. The worker is stopped by user or system")
-            tusUploadHelper.cancel()
-        }
-        
         if (totalSize <= 0) return
         val percent: Int = (100.0 * offset.toDouble() / totalSize.toDouble()).toInt()
         if (percent == lastPercent) return
@@ -451,14 +446,6 @@ class UploadFileFromFileSystemWorker(
         totalToTransfer: Long,
         filePath: String
     ) {
-        if (this.isStopped) {
-            Timber.w("Cancelling upload operation. The worker is stopped by user or system")
-            if (::uploadFileOperation.isInitialized) {
-                uploadFileOperation.cancel()
-                uploadFileOperation.removeDataTransferProgressListener(this)
-            }
-        }
-        
         val percent: Int = (100.0 * totalTransferredSoFar.toDouble() / totalToTransfer.toDouble()).toInt()
         if (percent == lastPercent) return