ci(workflows): 在构建后清理 unpacked 目录以减少产物大小

- 为 Windows、macOS 和 Linux 构建作业添加清理步骤，移除 `dist/*unpacked*` 目录
- 在 dir 构建作业中，将 unpacked 目录压缩为 zip 文件后再清理原目录
- 在发布 Release 前，从 artifacts 目录中递归清理所有 unpacked 目录

.github/workflows/build.yml

@@ -83,6 +83,15 @@ jobs:
       - name: 构建（Windows）
         run: pnpm build:win
 
+      - name: 清理 unpacked 目录
+        shell: pwsh
+        run: |
+          if (Test-Path dist) {
+            Get-ChildItem -Path dist -Directory -ErrorAction SilentlyContinue |
+              Where-Object { $_.Name -like '*unpacked*' } |
+              ForEach-Object { Remove-Item -Recurse -Force $_.FullName }
+          }
+
       - uses: actions/upload-artifact@v4
         with:
           name: dist-win
@@ -112,6 +121,9 @@ jobs:
       - name: 构建（macOS）
         run: pnpm -s build:mac
 
+      - name: 清理 unpacked 目录
+        run: rm -rf dist/*unpacked*
+
       - uses: actions/upload-artifact@v4
         with:
           name: dist-mac
@@ -141,6 +153,9 @@ jobs:
       - name: 构建（Linux）
         run: pnpm -s build:linux
 
+      - name: 清理 unpacked 目录
+        run: rm -rf dist/*unpacked*
+
       - uses: actions/upload-artifact@v4
         with:
           name: dist-linux
@@ -170,6 +185,20 @@ jobs:
       - name: 构建（dir）
         run: pnpm -s build:unpack
 
+      - name: 打包并移除 unpacked 目录
+        shell: pwsh
+        run: |
+          if (Test-Path dist) {
+            $dirs = Get-ChildItem -Path dist -Directory -ErrorAction SilentlyContinue | Where-Object { $_.Name -like '*unpacked*' }
+            foreach ($d in $dirs) {
+              $zipBase = ($d.Name -replace 'unpacked', 'dir')
+              $zipPath = Join-Path dist "$zipBase.zip"
+              if (Test-Path $zipPath) { Remove-Item -Force $zipPath }
+              Compress-Archive -Path (Join-Path $d.FullName '*') -DestinationPath $zipPath -Force
+              Remove-Item -Recurse -Force $d.FullName
+            }
+          }
+
       - uses: actions/upload-artifact@v4
         with:
           name: dist-unpack
@@ -184,6 +213,12 @@ jobs:
         with:
           path: artifacts
 
+      - name: 清理 unpacked 目录
+        run: |
+          if [ -d artifacts ]; then
+            find artifacts -type d -name '*unpacked*' -prune -exec rm -rf {} +
+          fi
+
       - name: 发布 Release
         uses: softprops/action-gh-release@v2
         with: