Revert "Update: preserve UltraHand .offload state (overlays/packages)"

This reverts commit e71fb13bfc.

source/install_update.c

@@ -103,7 +103,7 @@ int update_mode_install(omninx_variant_t variant) {
     if (res != FR_OK && res != FR_NO_FILE) return res;
 
     s_printf(src_path, "%s/switch", staging);
-    res = folder_copy_switch_update_offload_aware(src_path, "sd:/", "switch/");
+    res = folder_copy_with_progress_v2(src_path, "sd:/", "switch/");
     if (res != FR_OK && res != FR_NO_FILE) return res;
 
     s_printf(src_path, "%s/warmboot_mariko", staging);