feat(cursor): wire executor through portal, admin, and wechat routes

Register cursor in LLM executor bindings, route page/code tasks through
cursor runtime selection, and bootstrap wechat cursor policy services.

Co-authored-by: Cursor <cursoragent@cursor.com>

llm-providers.test.mjs

@@ -320,7 +320,7 @@ test('listExecutorBindings returns all executor placeholders', async () => {
   const bindings = await service.listExecutorBindings();
   assert.deepEqual(
     bindings.map((binding) => binding.executor),
-    ['goose', 'aider', 'openhands'],
+    ['goose', 'aider', 'openhands', 'cursor'],
   );
   assert.equal(bindings[0].enabled, false);
 });
@@ -649,6 +649,31 @@ test('buildExecutorLaunchPlan rejects openhands headless without instruction', (
   assert.match(plan.message ?? '', /instruction/);
 });
 
+test('buildExecutorLaunchPlan creates cursor headless command when enabled', () => {
+  const previous = process.env.MEMIND_CURSOR_EXECUTOR_ENABLED;
+  process.env.MEMIND_CURSOR_EXECUTOR_ENABLED = '1';
+  try {
+    const plan = buildExecutorLaunchPlan({
+      ok: true,
+      executor: 'cursor',
+      executorLabel: 'TKMind 智趣',
+      purpose: 'default',
+      env: {},
+    }, {
+      cwd: '/tmp/mindspace/user-1',
+      instruction: '生成 public/spring-poem.html',
+    });
+    assert.equal(plan.ok, true);
+    assert.equal(plan.executor, 'cursor');
+    assert.ok(plan.args.includes('--workspace'));
+    assert.ok(plan.args.includes('/tmp/mindspace/user-1'));
+    assert.match(plan.args.at(-1) ?? '', /spring-poem\.html/);
+  } finally {
+    if (previous === undefined) delete process.env.MEMIND_CURSOR_EXECUTOR_ENABLED;
+    else process.env.MEMIND_CURSOR_EXECUTOR_ENABLED = previous;
+  }
+});
+
 test('launchExecutor rejects goose launch path', async () => {
   const pool = {
     async query() {