openvibe-shared v4.108.0 (was v4.107.4) (#220)

ddiff --git a/README.md b/README.md
iindex 427b333..ef85b32 100644
---- a/README.md
++++ b/README.md
@@@ -499,6 +499,6 @@ 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
  - openvibe-publishing: v1.4.1
  <!-- versions:end -->
ddiff --git a/STATUS.json b/STATUS.json
iindex 5667ce1..35a3bf8 100644
---- a/STATUS.json
++++ b/STATUS.json
@@@ -9,11 +9,11 @@
    "domain": "openvibe.deals",
    "contracts": "openvibe-contracts v0.222.0",
    "sdk": "openvibe-sdk v0.82.0",
--  "shared": "openvibe-shared v4.107.4",
++  "shared": "openvibe-shared v4.108.0",
    "packages": [
      "openvibe-publishing v1.4.1",
      "openvibe-contracts v0.222.0",
--    "openvibe-shared v4.107.4",
++    "openvibe-shared v4.108.0",
      "openvibe-sdk v0.82.0"
    ],
    "capabilities": [
ddiff --git a/package-lock.json b/package-lock.json
iindex 748ed62..5bcdccb 100644
---- a/package-lock.json
++++ b/package-lock.json
@@@ -18,7 +18,7 @@
          "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.222.0",
          "openvibe-publishing": "https://codeload.github.com/OpenVibers/OpenVibe.Publishing/tar.gz/refs/tags/v1.4.1",
          "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": {
@@@ -1210,9 +1210,9 @@
        }
      },
      "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 a214f2b..d16c90c 100644
---- a/package.json
++++ b/package.json
@@@ -29,7 +29,7 @@
      "openvibe-contracts": "https://codeload.github.com/OpenVibers/OpenVibe.Contracts/tar.gz/refs/tags/v0.222.0",
      "openvibe-publishing": "https://codeload.github.com/OpenVibers/OpenVibe.Publishing/tar.gz/refs/tags/v1.4.1",
      "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": {
ddiff --git a/server/http/discovery.js b/server/http/discovery.js
iindex 0c66d61..3709add 100644
---- a/server/http/discovery.js
++++ b/server/http/discovery.js
@@@ -152,17 +152,23 @@ function createDiscoveryRoutes({ config, store, publication, listings }) {
              name: 'OpenVibe.Deals',
              summary: SITE_SUMMARY,
              details: 'A price on this site is an observation: it has a source and an observed_at time, and it is only claimed "as of" that time. Offers whose latest observation is older than the freshness window are marked stale and are noindex; expired offers are noindex; a price nobody stated is shown as "not stated" and omitted from structured data (never 0). Every deal page has a JSON twin at <deal URL>.json with the full observation history, sources, votes and indexability reasons. Imported and AI-assisted text is noindex until a person reviews it.',
++            markdown: true,
++            base: config.baseUrl,
              sections: [
                  { title: 'Start here', links: [
                      { title: 'Front page', url: abs('/'), note: 'editors\' picks, newest, ending soon, under $20, categories, shops and crowdfunding' },
                      { title: 'Hot deals', url: abs('/hot') }, { title: 'New deals', url: abs('/new') }, { title: 'Ending soon', url: abs('/ending') },
--                    { title: 'Editors\' picks', url: abs('/picks') }, { title: 'Categories', url: abs('/c') }, { title: 'Shops', url: abs('/at') }, { title: 'Crowdfunding', url: abs('/crowdfunding'), note: 'one search across Kickstarter, Indiegogo, GoFundMe, Open Collective and more, and open-source campaigns with what they raised (/crowdfunding.json)' }, { title: 'Sitemap', url: abs('/sitemap.xml') },
--                ] },
--                { title: 'Feeds', links: [{ title: 'RSS', url: abs('/feed.xml') }, { title: 'Atom', url: abs('/atom.xml') }, { title: 'JSON Feed', url: abs('/feed.json') }] },
--                { title: 'Data', links: [
--                    { title: 'Deal JSON', url: abs('/new'), note: 'append .json to any deal URL (/d/<slug>.json)' },
--                    { title: 'Product JSON', url: abs('/sitemap.xml'), note: 'product pages are in the sitemap; append .json to any product URL (/p/<slug>.json)' },
++                    { title: 'Editors\' picks', url: abs('/picks') }, { title: 'Categories', url: abs('/c') }, { title: 'Shops', url: abs('/at') },
++                    { title: 'Crowdfunding', url: abs('/crowdfunding'), note: 'one search across Kickstarter, Indiegogo, GoFundMe, Open Collective and more, and open-source campaigns with what they raised (/crowdfunding.json)', html: true },
                  ] },
++                { title: 'API', links: [{ title: 'OpenAPI document', url: abs('/openapi.json'), note: 'every public /api/v1 route' }] },
++            ],
++            optional: [
++                { title: 'Sitemap', url: abs('/sitemap.xml') },
++                { title: 'RSS', url: abs('/feed.xml') },
++                { title: 'Atom', url: abs('/atom.xml') },
++                { title: 'JSON Feed', url: abs('/feed.json'), note: 'any deal or product as JSON: append .json to its URL (/d/<slug>.json, /p/<slug>.json); product pages are in the sitemap' },
++                { title: 'Full text for language models', url: abs('/llms-full.txt') },
              ],
          }));
      });
ddiff --git a/test/pages.test.js b/test/pages.test.js
iindex 4e6c6ca..0b9f89d 100644
---- a/test/pages.test.js
++++ b/test/pages.test.js
@@@ -203,6 +203,8 @@ const { boot, check, done, robotsOf, jsonLd, HOUR } = require('./helpers/boot');
          const llms = await t.get('/llms.txt');
          assert.match(llms.text, /OpenVibe.Deals/);
          assert.match(llms.text, /never 0/);
++        assert.match(llms.text, /\n## Optional\n/);
++        assert.match(llms.text, /\(https:\/\/openvibe\.deals\/index\.md\)/);
          // Every URL the file lists must answer when it is fetched as a link: a language model that
          // follows one and gets a 404 or a timeout has learned nothing from it.
          for (const url of [...llms.text.matchAll(/\((https?:\/\/[^)]+)\)/g)].map((m) => m[1])) {