fix(agent-run): align cursor executor path with 103 production hotfixes

Recover requiredExecutor fallback, direct cursor launch in tool gateway,
and user-facing brand sanitization in source so the next portal release
can replace manual bundled edits on 103.

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

tool-gateway.test.mjs

@@ -32,10 +32,59 @@ test('tool gateway is disabled by default and reports protocol', () => {
     protocol: 'agent-run-v1',
     executors: ['aider', 'openhands'],
     defaultExecutor: 'aider',
+    cursorEnabled: false,
+    cursorTaskTypes: ['h5_chat_code_task', 'mindspace_page', 'mindspace_html_page'],
     openhandsTaskTypes: ['repo_refactor', 'multi_file', 'complex_repo', 'page_data_dev_complex'],
   });
 });
 
+test('tool gateway exposes cursor executor when enabled', () => {
+  const gateway = createToolGateway({
+    env: {
+      MEMIND_CURSOR_EXECUTOR_ENABLED: '1',
+      MEMIND_TOOL_GATEWAY_CURSOR_TASK_TYPES: 'h5_chat_code_task',
+    },
+  });
+  assert.deepEqual(gateway.getStatus().executors, ['cursor', 'aider', 'openhands']);
+  assert.equal(
+    gateway.selectExecutor({ taskType: 'h5_chat_code_task' }),
+    'cursor',
+  );
+  assert.equal(gateway.selectExecutor({ taskType: 'small_patch' }), 'aider');
+});
+
+test('tool gateway honors explicit cursor executor in run metadata', () => {
+  const gateway = createToolGateway({
+    env: { MEMIND_CURSOR_EXECUTOR_ENABLED: '1' },
+  });
+  assert.equal(gateway.selectExecutor({
+    taskType: 'page_data_dev_complex',
+    userMessage: {
+      metadata: {
+        memindRun: {
+          executor: 'cursor',
+        },
+      },
+    },
+  }), 'cursor');
+});
+
+test('tool gateway honors requiredExecutor when executor is absent', () => {
+  const gateway = createToolGateway({
+    env: { MEMIND_CURSOR_EXECUTOR_ENABLED: '1' },
+  });
+  assert.equal(gateway.selectExecutor({
+    userMessage: {
+      metadata: {
+        memindRun: {
+          requiredExecutor: 'cursor',
+          channel: 'wechat_mp',
+        },
+      },
+    },
+  }), 'cursor');
+});
+
 test('tool gateway selects openhands for configured task types', () => {
   const gateway = createToolGateway({
     env: {
@@ -144,3 +193,33 @@ test('tool gateway dry run builds executor launch plan without spawning', async
   assert.equal(plans.length, 1);
   assert.equal(plans[0].options.instruction, 'fix it');
 });
+
+test('tool gateway cursor dry run does not require llm provider service', async () => {
+  const gateway = createToolGateway({
+    env: {
+      MEMIND_TOOL_GATEWAY_ENABLED: '1',
+      MEMIND_TOOL_GATEWAY_DRY_RUN: '1',
+      MEMIND_CURSOR_EXECUTOR_ENABLED: '1',
+    },
+  });
+
+  const result = await gateway.executeJob({
+    runId: 'run-cursor',
+    requestId: 'req-cursor',
+    userId: 'user-1',
+    cwd: '/tmp/work',
+    userMessage: {
+      content: [{ type: 'text', text: 'build page' }],
+      metadata: {
+        memindRun: {
+          requiredExecutor: 'cursor',
+        },
+      },
+    },
+  });
+
+  assert.equal(result.dryRun, true);
+  assert.equal(result.executor, 'cursor');
+  assert.equal(result.executorLabel, 'TKMind 智趣');
+  assert.match(String(result.command), /agent$/);
+});