refactor: update FilesListTableHeaderActions to use nodeId in forEach loop

- Replace fileId with nodeId in changeLoadingStatusOfSelectedFiles method
- Update variable naming for consistency

Signed-off-by: Vitor Mattos <[email protected]>

Author: vitormattos

src/views/FilesList/FilesListTableHeaderActions.vue

@@ -176,8 +176,8 @@ export default {
 			}
 		},
 		changeLoadingStatusOfSelectedFiles(status) {
-			this.selectionStore.selected.forEach(fileId => {
-				this.filesStore.files[fileId].loading = status
+			this.selectionStore.selected.forEach(nodeId => {
+				this.filesStore.files[nodeId].loading = status
 			})
 		},
 	},