Fix windows build error

pubspec.yaml

@@ -1,7 +1,7 @@
 name: fl_clash
 description: A multi-platform proxy client based on ClashMeta, simple and easy to use, open-source and ad-free.
 publish_to: 'none'
-version: 0.8.46+202407221
+version: 0.8.47+202407222
 environment:
   sdk: '>=3.1.0 <4.0.0'
 

windows/packaging/exe/make_config.yaml

@@ -5,7 +5,7 @@ publisher_url: https://github.com/chen08209/FlClash
 display_name: FlClash
 executable_name: FlClash.exe
 output_base_file_name: FlClash.exe
-setup_icon_file: ..\windows\runner\resources\icon.ico
+setup_icon_file: ..\windows\runner\resources\app_icon.ico
 locales:
   - lang: zh
     file: ..\windows\packaging\exe\ChineseSimplified.isl