fix: async runtime error

lib/common/rust/api/downloader_api.dart

@@ -16,7 +16,7 @@ import 'package:flutter_rust_bridge/flutter_rust_bridge_for_generated.dart';
 /// - default_download_dir: The default directory to store downloads
 /// - upload_limit_bps: Upload speed limit in bytes per second (0 = unlimited)
 /// - download_limit_bps: Download speed limit in bytes per second (0 = unlimited)
-void downloaderInit({
+Future<void> downloaderInit({
   required String workingDir,
   required String defaultDownloadDir,
   int? uploadLimitBps,

lib/common/rust/frb_generated.dart

@@ -128,7 +128,7 @@ abstract class RustLibApi extends BaseApi {
 
   Future<bool> crateApiDownloaderApiDownloaderHasActiveTasks();
 
-  void crateApiDownloaderApiDownloaderInit({
+  Future<void> crateApiDownloaderApiDownloaderInit({
     required String workingDir,
     required String defaultDownloadDir,
     int? uploadLimitBps,
@@ -743,20 +743,21 @@ class RustLibApiImpl extends RustLibApiImplPlatform implements RustLibApi {
       );
 
   @override
-  void crateApiDownloaderApiDownloaderInit({
+  Future<void> crateApiDownloaderApiDownloaderInit({
     required String workingDir,
     required String defaultDownloadDir,
     int? uploadLimitBps,
     int? downloadLimitBps,
   }) {
-    return handler.executeSync(
-      SyncTask(
-        callFfi: () {
+    return handler.executeNormal(
+      NormalTask(
+        callFfi: (port_) {
           var arg0 = cst_encode_String(workingDir);
           var arg1 = cst_encode_String(defaultDownloadDir);
           var arg2 = cst_encode_opt_box_autoadd_u_32(uploadLimitBps);
           var arg3 = cst_encode_opt_box_autoadd_u_32(downloadLimitBps);
           return wire.wire__crate__api__downloader_api__downloader_init(
+            port_,
             arg0,
             arg1,
             arg2,

lib/common/rust/frb_generated.io.dart

@@ -1383,13 +1383,15 @@ class RustLibWire implements BaseWire {
       _wire__crate__api__downloader_api__downloader_has_active_tasksPtr
           .asFunction<void Function(int)>();
 
-  WireSyncRust2DartDco wire__crate__api__downloader_api__downloader_init(
+  void wire__crate__api__downloader_api__downloader_init(
+    int port_,
     ffi.Pointer<wire_cst_list_prim_u_8_strict> working_dir,
     ffi.Pointer<wire_cst_list_prim_u_8_strict> default_download_dir,
     ffi.Pointer<ffi.Uint32> upload_limit_bps,
     ffi.Pointer<ffi.Uint32> download_limit_bps,
   ) {
     return _wire__crate__api__downloader_api__downloader_init(
+      port_,
       working_dir,
       default_download_dir,
       upload_limit_bps,
@@ -1400,7 +1402,8 @@ class RustLibWire implements BaseWire {
   late final _wire__crate__api__downloader_api__downloader_initPtr =
       _lookup<
         ffi.NativeFunction<
-          WireSyncRust2DartDco Function(
+          ffi.Void Function(
+            ffi.Int64,
             ffi.Pointer<wire_cst_list_prim_u_8_strict>,
             ffi.Pointer<wire_cst_list_prim_u_8_strict>,
             ffi.Pointer<ffi.Uint32>,
@@ -1413,7 +1416,8 @@ class RustLibWire implements BaseWire {
   late final _wire__crate__api__downloader_api__downloader_init =
       _wire__crate__api__downloader_api__downloader_initPtr
           .asFunction<
-            WireSyncRust2DartDco Function(
+            void Function(
+              int,
               ffi.Pointer<wire_cst_list_prim_u_8_strict>,
               ffi.Pointer<wire_cst_list_prim_u_8_strict>,
               ffi.Pointer<ffi.Uint32>,