test: 建立桌面端自动化回归测试体系并完善跨平台 CI

(cherry picked from commit 74267ae2f63f8256c3da84b04f5b330e6e9d4c67)

vitest.integration.config.ts

@@ -0,0 +1,17 @@
+import { resolve } from 'path'
+import { defineConfig } from 'vitest/config'
+
+export default defineConfig({
+  resolve: {
+    alias: {
+      '@renderer': resolve(__dirname, 'src/renderer/src')
+    }
+  },
+  test: {
+    name: 'integration',
+    environment: 'node',
+    include: ['tests/integration/**/*.test.ts'],
+    clearMocks: true,
+    restoreMocks: true
+  }
+})