Include live catalog models in public directory API (#206)

ddiff --git a/server/app.js b/server/app.js
iindex eea7eea..688eb06 100644
---- a/server/app.js
++++ b/server/app.js
@@@ -281,8 +281,7 @@ async function createApp(opts = {}) {
      const directoryRows = async () => {
          const [directory, catalog] = await Promise.all([ai.directory(), ai.catalog()]);
          if (directory.unavailable) return null;
--        const live = new Map((catalog.models || []).map(m => [m.slug, m]));
--        return directory.models.map(m => ({ ...m, slug: m.id, offers: live.get(m.id)?.offers || [] }));
++        return require('./model-directory').withLiveCatalog(directory.models, catalog.models || []);
      };
      app.get('/api/v1/models', async (req, res) => {
          const rows = await directoryRows();
ddiff --git a/server/model-directory.js b/server/model-directory.js
iindex 18efeb6..0eecf45 100644
---- a/server/model-directory.js
++++ b/server/model-directory.js
@@@ -3,6 +3,30 @@ const { esc } = require('./render/html');
  
  const href = id => `/models/${encodeURIComponent(id)}`;
  const allowedStatus = new Set(['available', 'preview', 'spotted', 'retired']);
++function withLiveCatalog(directoryModels = [], catalogModels = []) {
++    const live = new Map(catalogModels.map(m => [m.slug, m]));
++    const rows = directoryModels.map(m => ({ ...m, slug: m.id, offers: live.get(m.id)?.offers || [] }));
++    const seen = new Set(rows.map(m => m.id));
++    for (const m of catalogModels) {
++        if (!m.slug || seen.has(m.slug)) continue;
++        const offers = Array.isArray(m.offers) ? m.offers : [];
++        const priced = offers.filter(o => o.price && Number.isFinite(Number(o.price.out)));
++        priced.sort((a, b) => Number(a.price.out) - Number(b.price.out));
++        const cheapest = priced[0];
++        const [provider, ...modelParts] = m.slug.split('/');
++        rows.push({
++            id: m.slug, slug: m.slug, provider, model: modelParts.join('/'), name: m.name || m.slug,
++            family: m.family || null, status: 'available', routing_enabled: offers.length > 0,
++            context_window: m.context ?? null, max_output: m.max_output ?? null, modalities: m.modalities || [],
++            price: { input_per_million: cheapest?.price?.in ?? null, output_per_million: cheapest?.price?.out ?? null,
++                cached_per_million: cheapest?.price?.cached ?? null, checked_at: cheapest?.updated_at || null,
++                source: null },
++            source: null, offers,
++        });
++        seen.add(m.slug);
++    }
++    return rows;
++}
  function select(models, query = {}) {
      const q = String(query.q || '').toLowerCase().slice(0, 120);
      const status = String(query.status || '').toLowerCase();
@@@ -34,4 +58,4 @@ function directoryDetail(m) {
  ${m.retired_at ? `<dt>Retired</dt><dd>${esc(m.retired_at)}</dd>` : ''}</dl>
  ${m.sources?.length ? `<h2>Sources</h2><ul>${m.sources.map(s => `<li>${link(s.url)} · seen ${esc(s.observed_at || 'date not listed')}</li>`).join('')}</ul>` : ''}</div>`;
  }
--module.exports = { href, select, directoryList, directoryDetail };
++module.exports = { href, select, withLiveCatalog, directoryList, directoryDetail };
ddiff --git a/test/pages.test.js b/test/pages.test.js
iindex b20e1a9..7cab080 100644
---- a/test/pages.test.js
++++ b/test/pages.test.js
@@@ -63,6 +63,11 @@ const { createFakeAi, downAi } = require('./helpers/ai');
              assert.strictEqual(one.status, 200, one.text);
              assert.strictEqual(one.json().model.slug, 'deepseek/deepseek-chat');
              assert.strictEqual((await t.get('/api/v1/models/deepseek%2Fdeepseek-chat')).json().model.slug, 'deepseek/deepseek-chat');
++            const liveOnly = await t.get('/api/v1/models/meta-llama/llama-3-8b-abliterated');
++            assert.strictEqual(liveOnly.status, 200, liveOnly.text);
++            assert.strictEqual(liveOnly.json().model.status, 'available');
++            assert.ok(liveOnly.json().model.offers.length > 0);
++            assert.ok(list.json().models.some(m => m.id === 'deepseek/deepseek-chat'));
              assert.strictEqual((await t.get('/api/v1/models/nope/nope')).status, 404);
              const html = await t.get('/m/deepseek/deepseek-chat');
              assert.ok(html.text.includes('schema.org') && html.text.includes('SoftwareApplication'));