feat: add page_data_dev code-run path and adm policy design docs

Introduce Page Data dev repair intent routing, page_data_dev taskType
autodetect, and help-code02 memindadm runtime policy specification.

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

chat-skills.test.mjs

@@ -6,6 +6,7 @@ import {
   CHAT_SKILL_DEFINITIONS,
   filterChatSkills,
   isExcelAnalysisIntent,
+  isPageDataDevIntent,
   isPageDataIntent,
   isPageGenerationIntent,
 } from './chat-skills.mjs';
@@ -168,3 +169,11 @@ test('buildAutoChatSkillPrefix enables publish for implicit page requests', () =
   assert.match(prefix, /static-page-publish/);
   assert.match(prefix, /禁止询问是否还要发布/);
 });
+
+test('isPageDataDevIntent matches repair phrases but not new survey creation', () => {
+  assert.equal(isPageDataDevIntent('修复问卷 insert 403 columns_not_allowed'), true);
+  assert.equal(isPageDataDevIntent('page-data-dev 修 policy 白名单'), true);
+  assert.equal(isPageDataDevIntent('帮我做一个报名问卷'), false);
+  assert.equal(isPageDataIntent('帮我做一个报名问卷'), true);
+  assert.equal(isPageDataIntent('修复问卷 insert 403 columns_not_allowed'), false);
+});