openvibe-shared v4.108.0 (was v4.107.4) (#181)

ddiff --git a/README.md b/README.md
iindex 7607ca2..7af347f 100644
---- a/README.md
++++ b/README.md
@@@ -467,5 +467,5 @@ Part of the [OpenVibe network](https://openvibe.network). Built in the open by [
  <!-- versions:start -->
  - openvibe-contracts: v0.222.0
  - openvibe-sdk: v0.82.0
--- openvibe-shared: v4.107.4
++- openvibe-shared: v4.108.0
  <!-- versions:end -->
ddiff --git a/STATUS.json b/STATUS.json
iindex a673f29..0d04734 100644
---- a/STATUS.json
++++ b/STATUS.json
@@@ -6,7 +6,7 @@
    "deployment": "Launched 2026-10-17 at https://openvibe.vip (openvibe-contracts 0.200.0 made VIP live; vhost deploy/nginx/openvibe.vip.conf installed): deployed with `sudo ovhost deploy vip`, /opt/openvibe.vip, unit openvibe-vip, 127.0.0.1:4620 behind nginx. Principal vip; three Events subscriptions for Billing's events. Checkout open since the Billing cutover (VIP_CHECKOUT_PROVIDERS=powerchat,credit): 43 plans imported from Live, 0 memberships sold on launch day.",
    "contracts": "openvibe-contracts v0.222.0",
    "sdk": "openvibe-sdk v0.82.0",
--  "shared": "openvibe-shared v4.107.4",
++  "shared": "openvibe-shared v4.108.0",
    "plan": "OpenVibe End-to-End Realignment & Implementation Plan, revision 3 (20 Sep 2026)",
    "roadmap": "Wave 10",
    "works": [
ddiff --git a/package-lock.json b/package-lock.json
iindex e6a2a5e..0b6d9b4 100644
---- a/package-lock.json
++++ b/package-lock.json
@@@ -15,7 +15,7 @@
          "iovalkey": "^0.4.0",
          "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.222.0",
          "openvibe-sdk": "https://codeload.github.com/OpenVibers/OpenVibe.SDK/tar.gz/refs/tags/v0.82.0",
--        "openvibe-shared": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.107.4",
++        "openvibe-shared": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.108.0",
          "pg": "^8.23.0"
        },
        "devDependencies": {
@@@ -1162,9 +1162,9 @@
        }
      },
      "node_modules/openvibe-shared": {
--      "version": "4.107.4",
--      "resolved": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.107.4",
--      "integrity": "sha512-tThN0m3KMncEHVcBOvE+ysHjsZTlVIDLG1P+/i2Mulmxfc/AUpebAXhpWWrut50OChZ8o+HeePxsSrPI8mUQOQ==",
++      "version": "4.108.0",
++      "resolved": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.108.0",
++      "integrity": "sha512-NPzwjxpzGIpFpIm4uw3+VwHfsxbJ2+cD9yuhRzSwolSwqv2kCmwaVtHJ0DA9gKO3K8PCBfIP3UpKzpuSbYEJ+g==",
        "license": "MIT",
        "dependencies": {
          "jsonwebtoken": "^9.0.0",
ddiff --git a/package.json b/package.json
iindex 7f8d272..089e506 100644
---- a/package.json
++++ b/package.json
@@@ -32,7 +32,7 @@
      "iovalkey": "^0.4.0",
      "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.222.0",
      "openvibe-sdk": "https://codeload.github.com/OpenVibers/OpenVibe.SDK/tar.gz/refs/tags/v0.82.0",
--    "openvibe-shared": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.107.4",
++    "openvibe-shared": "https://codeload.github.com/OpenVibers/OpenVibe.Shared/tar.gz/refs/tags/v4.108.0",
      "pg": "^8.23.0"
    },
    "engines": {
ddiff --git a/server/web/routes.js b/server/web/routes.js
iindex 6a6a378..153cd78 100644
---- a/server/web/routes.js
++++ b/server/web/routes.js
@@@ -114,21 +114,24 @@ function createWebRoutes({ domain, config, layout, userAuth, liveNow }) {
          res.type('application/xml').send(seo.sitemapXml(urls));
      });
      // /llms.txt (llmstxt.org): a plain-markdown map of the site for language-model crawlers.
++    // AGT-5: own pages link their Markdown twins (openvibe-shared 4.108.0); ## Optional is what an agent may skip.
      router.get('/llms.txt', (req, res) => res.type('text/plain').send(seo.llmsTxt({
          name: LLMS_NAME,
          summary: LLMS_SUMMARY,
          details: LLMS_DETAILS,
++        markdown: true,
++        base: config.baseUrl,
          sections: [
              { title: 'Start here', links: [
                  { title: 'Creators with published plans', url: `${config.baseUrl}/`, note: 'every creator on OpenVibe.VIP, with their public plans' },
--                { title: 'What shipped on OpenVibe.VIP', url: `${config.baseUrl}/updates` },
--            ] },
--            { title: 'Machine-readable', links: [
--                { title: 'Sitemap', url: `${config.baseUrl}/sitemap.xml`, note: 'the public pages, with lastmod' },
--                { title: 'robots.txt', url: `${config.baseUrl}/robots.txt` },
--                { title: 'llms-full.txt', url: `${config.baseUrl}/llms-full.txt`, note: 'the full text of every public page' },
              ] },
          ],
++        optional: [
++            { title: 'What shipped on OpenVibe.VIP', url: `${config.baseUrl}/updates` },
++            { title: 'Sitemap', url: `${config.baseUrl}/sitemap.xml`, note: 'the public pages, with lastmod' },
++            { title: 'robots.txt', url: `${config.baseUrl}/robots.txt` },
++            { title: 'llms-full.txt', url: `${config.baseUrl}/llms-full.txt`, note: 'the full text of every public page' },
++        ],
      })));
  
      // /llms-full.txt: /llms.txt with the full plain text of every public page — the home copy, each
ddiff --git a/test/api.test.js b/test/api.test.js
iindex 9367007..209e349 100644
---- a/test/api.test.js
++++ b/test/api.test.js
@@@ -236,7 +236,10 @@ const { test, run } = harness('api');
          assert.strictEqual(llms.status, 200);
          assert.match(llms.headers.get('content-type'), /^text\/plain/);
          assert.match(llms.text, /^# /, 'llms.txt starts with a markdown heading');
--        assert.match(llms.text, /\[Creators with published plans\]\(http:\/\/vip\.test\/\)/, 'llms.txt lists the main public pages');
++        // AGT-5: the page is linked at its Markdown twin; files keep their URL; ## Optional is last.
++        assert.match(llms.text, /\[Creators with published plans\]\(http:\/\/vip\.test\/index\.md\)/, 'llms.txt lists the main public pages');
++        assert.ok(llms.text.includes('(http://vip.test/sitemap.xml)') && llms.text.includes('(http://vip.test/updates.md)'));
++        assert.ok(llms.text.includes('\n## Optional\n') && llms.text.lastIndexOf('\n## ') === llms.text.indexOf('\n## Optional\n'), 'Optional is last');
          const full = await t.call('GET', '/llms-full.txt', { token: null });
          assert.strictEqual(full.status, 200);
          assert.match(full.headers.get('content-type'), /^text\/plain/);