chore(ci): 更新 GitHub Actions 工作流，支持多平台 Electron 构建

Author: ProgramCX

.github/workflows/package.yaml

@@ -0,0 +1,36 @@
+name: Build Electron App
+
+on:
+  push:
+    branches:
+      - main  
+
+jobs:
+  build:
+    strategy:
+      matrix:
+        os: [ubuntu-latest, windows-latest, macos-latest]  
+    runs-on: ${{ matrix.os }}
+
+    steps:
+      - name: Checkout code
+        uses: actions/checkout@v4
+
+      - name: Set up Node.js
+        uses: actions/setup-node@v4
+        with:
+          node-version: 18
+          cache: "npm"
+
+      - name: Install dependencies
+        run: npm install
+
+      - name: Build project
+        run: npm run build
+
+      - name: Upload build artifacts
+        uses: actions/upload-artifact@v4
+        with:
+          name: ${{ matrix.os }}-build
+          path: |
+            dist_electron/