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)

tests/smoke/native-environment.test.mjs

@@ -0,0 +1,23 @@
+import assert from 'node:assert/strict'
+import fs from 'node:fs'
+import test from 'node:test'
+
+const enabled = process.env.WXE_REAL_DATA_SMOKE === '1'
+
+test(
+  'native WCDB opens a disposable fixture account on this machine',
+  { skip: enabled ? false : 'set WXE_REAL_DATA_SMOKE=1 and WXE_SMOKE_DB_ROOT to opt in' },
+  () => {
+    const root = process.env.WXE_SMOKE_DB_ROOT || ''
+    assert.ok(root, 'WXE_SMOKE_DB_ROOT is required')
+    assert.ok(fs.existsSync(root), 'WXE_SMOKE_DB_ROOT must exist')
+  }
+)
+
+test('system permission prompts are verified manually on a clean OS account', {
+  skip: 'manual smoke checklist: docs/testing.md'
+})
+
+test('signed installer install, upgrade and uninstall are verified manually', {
+  skip: 'manual smoke checklist: docs/testing.md'
+})