feat(mindspace): add SEO/GEO delivery, page template catalog, and admin hooks

Enable optional SEO/GEO injection and discovery routes for confirmed public pages while keeping private pages noindex. Add premium page template skills, portal catalog API, template shop UI, and Baidu push gated by memind_adm config.

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

mindspace-config.test.mjs

@@ -2,14 +2,29 @@ import assert from 'node:assert/strict';
 import test from 'node:test';
 import {
   defaultMindSpaceConfig,
+  defaultSeoGeoConfig,
   ensureMindSpaceConfig,
   loadMindSpaceConfig,
+  normalizeSeoGeoConfig,
   updateMindSpaceConfig,
 } from './mindspace-config.mjs';
 
 test('defaultMindSpaceConfig falls back to env or 5', () => {
   assert.equal(defaultMindSpaceConfig({ MINDSPACE_FREE_PUBLIC_PAGE_LIMIT: '8' }).publicPageLimit, 8);
   assert.equal(defaultMindSpaceConfig({ MINDSPACE_FREE_PUBLIC_PAGE_LIMIT: '0' }).publicPageLimit, 5);
+  assert.deepEqual(defaultMindSpaceConfig().seoGeo, defaultSeoGeoConfig());
+});
+
+test('normalizeSeoGeoConfig merges nested switches', () => {
+  const config = normalizeSeoGeoConfig({
+    enabled: true,
+    seo: { enabled: true, sitemap: true },
+    geo: { enabled: true, llmsTxt: true },
+  });
+  assert.equal(config.enabled, true);
+  assert.equal(config.seo.sitemap, true);
+  assert.equal(config.geo.llmsTxt, true);
+  assert.equal(config.seo.baiduPush, false);
 });
 
 test('ensureMindSpaceConfig seeds the default row only when empty', async () => {
@@ -36,6 +51,14 @@ test('loadMindSpaceConfig merges stored config with fallback', async () => {
       if (sql.includes('FROM mindspace_config')) {
         return [[
           { key: 'public_page_limit', value: '12' },
+          {
+            key: 'seo_geo_config',
+            value: JSON.stringify({
+              enabled: true,
+              seo: { enabled: true, sitemap: true },
+              geo: { enabled: true, jsonLd: true },
+            }),
+          },
           { key: 'ignored', value: '99' },
         ]];
       }
@@ -45,6 +68,9 @@ test('loadMindSpaceConfig merges stored config with fallback', async () => {
 
   const config = await loadMindSpaceConfig(pool, { env: { MINDSPACE_FREE_PUBLIC_PAGE_LIMIT: '7' } });
   assert.equal(config.publicPageLimit, 12);
+  assert.equal(config.seoGeo.enabled, true);
+  assert.equal(config.seoGeo.seo.sitemap, true);
+  assert.equal(config.seoGeo.geo.jsonLd, true);
 });
 
 test('updateMindSpaceConfig persists a positive integer limit', async () => {