feat(mobile-app): prepare native app packaging

mobile-uni/tests/app-packaging.test.mjs

@@ -0,0 +1,15 @@
+import assert from 'node:assert/strict';
+import { execFileSync } from 'node:child_process';
+import { test } from 'node:test';
+import { fileURLToPath } from 'node:url';
+import { dirname, resolve } from 'node:path';
+
+const mobileRoot = resolve(dirname(fileURLToPath(import.meta.url)), '..');
+
+test('App 图标与启动图映射均可由预检脚本验证', () => {
+  const output = execFileSync(process.execPath, ['scripts/verify-app-assets.mjs'], {
+    cwd: mobileRoot,
+    encoding: 'utf8'
+  });
+  assert.match(output, /App asset verification passed/);
+});