ci(workflow): 优化 Windows 构建工作流的稀疏检出配置

移除不必要的稀疏检出规则，并针对本地 act 验证优化目录级稀疏检出配置

.github/workflows/build-windows.yml

@@ -25,12 +25,6 @@ jobs:
       with:
         submodules: recursive
         fetch-depth: 0
-        # Windows 无法签出包含 '*' 的文件名，使用稀疏检出排除该路径
-        sparse-checkout: |
-          /
-          /**
-          !assets/images/logo-1024*024.png
-        sparse-checkout-cone: false
 
     - name: 🔧 设置 Go 环境
       uses: actions/setup-go@v5
@@ -244,11 +238,18 @@ jobs:
         submodules: recursive
         fetch-depth: 0
         persist-credentials: false
+        # 仅用于本地 act 验证：目录级稀疏检出，避免包含 Windows 非法文件
         sparse-checkout: |
-          /
-          /**
-          !assets/images/logo-1024*024.png
-        sparse-checkout-cone: false
+          .github
+          lib
+          libcore
+          android
+          ios
+          windows
+          assets/core
+          assets/fonts
+          assets/translations
+        sparse-checkout-cone: true
 
     - name: Verify submodules
       shell: powershell