Ship LNURL mint pages, indexing UI, and reviews rewrite.

Add lnurl list/detail routes, OG fixtures, i18n strings, and the write/
index client flows so the site surfaces the new mint type end to end.

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

web/src/pages/[...locale]/index.astro

@@ -3,7 +3,10 @@ import Base from '../../layouts/Base.astro';
 import ColorBends from '../../components/ColorBends.astro';
 import MintCard from '../../components/MintCard.astro';
 import PulseTicker from '../../components/PulseTicker.astro';
-import { fetchFedimint, fetchFedimints, fetchHealth, fetchMint, fetchMints, fetchStats } from '../../lib/api';
+import {
+  fetchFedimint, fetchFedimints, fetchHealth, fetchLnurlMint, fetchLnurlMints, fetchMint,
+  fetchMints, fetchStats,
+} from '../../lib/api';
 import { fetchLatestReviews } from '../../lib/nostr-build';
 import { feedTargets, targetPath } from '../../lib/feed-resolve';
 import { displayDomain, iconGradient, sentiment, shortNpub } from '../../lib/format';
@@ -23,23 +26,27 @@ const { locale } = Astro.props;
 const t = useI18n(locale);
 const f = formatters(t);
 
-const [mints, federations, stats, health] = await Promise.all([
+const [mints, federations, lnurlMints, stats, health] = await Promise.all([
   fetchMints(),
   fetchFedimints(),
+  fetchLnurlMints(),
   fetchStats(),
   fetchHealth(),
 ]);
 
 const top = mints.slice(0, 6);
 const topFederations = federations.slice(0, 6);
+const topLnurl = lnurlMints.slice(0, 6);
 
 /*
- * The reviews strip resolves against both ecosystems, because its heading is "latest
+ * The reviews strip resolves against every ecosystem, because its heading is "latest
  * reviews" and not "latest mint reviews". Federations rarely reach it in practice — the
  * junk filter wants a written body and nearly every 38173 review is a bare `[5/5]` —
- * but when one does, it is genuinely among the latest and it links to its own page.
+ * but when one does, it is genuinely among the latest and it links to its own page. The
+ * same is true of an LNURL mint, which today has the further handicap that 38174 is a
+ * proposed kind with barely any events on the network at all.
  */
-const reviewTargets = feedTargets(mints, federations);
+const reviewTargets = feedTargets(mints, federations, lnurlMints);
 
 /*
  * The mint details and the relay read have nothing to say to each other — the reviews
@@ -50,10 +57,11 @@ const reviewTargets = feedTargets(mints, federations);
  * few enough that they are all real, recent, written reviews. Anything the relays
  * cannot fill is simply fewer cards, and the carousel's controls disappear with them.
  */
-const [details, fediDetails, latest] = await Promise.all([
+const [details, fediDetails, lnurlDetails, latest] = await Promise.all([
   // Distributions give the card sentiment bars real data instead of a rating proxy.
   Promise.all(top.map((m) => fetchMint(m.host).catch(() => null))),
   Promise.all(topFederations.map((federation) => fetchFedimint(federation.host).catch(() => null))),
+  Promise.all(topLnurl.map((mint) => fetchLnurlMint(mint.host).catch(() => null))),
   fetchLatestReviews(reviewTargets, 10),
 ]);
 
@@ -63,6 +71,20 @@ const capabilities = details.map((d) => (d ? readCapabilities(d.info?.nuts) : nu
 // No capability read for federations: they publish no NUT switches to draw a chip from.
 const fediSentiments = fediDetails.map((d) => (d ? sentiment(d.rating_distribution) : undefined));
 
+const lnurlSentiments = lnurlDetails.map((d) => (d ? sentiment(d.rating_distribution) : undefined));
+/*
+ * An LNURL card's chip comes from two probed facts rather than from NUT switches: an
+ * advertised withdraw ceiling of zero, and a Lightning node the mint cannot reach.
+ */
+const lnurlChips = lnurlDetails.map((d) =>
+  d
+    ? {
+        max_withdrawable_msat: d.max_withdrawable_msat ?? null,
+        funding_available: d.funding_available ?? null,
+      }
+    : null,
+);
+
 const description = t('home.description', {
   mints: stats.mints_total,
   reviews: stats.reviews_total,
@@ -191,6 +213,37 @@ const signedBody = t('home.why.signed.body', {
     )
   }
 
+  {/*
+    The LNURL grid: the third ecosystem strip, in the same order the nav lists them.
+    Same ranked cards as /lnurl-mints, same real sentiment bars, and the same chip rule
+    — so a reader moving down the page meets one card three times rather than three
+    cards once each.
+  */}
+  {
+    topLnurl.length > 0 && (
+      <section class="section" aria-labelledby="top-lnurl">
+        <div class="sec-head" data-reveal>
+          <h2 class="sec-title" id="top-lnurl">{t('home.topLnurl.title')}</h2>
+          <span class="sec-sub">{t('home.topLnurl.sub')}</span>
+          <a class="sec-link" href={localePath('/lnurl-mints', locale)}>
+            {t('home.topLnurl.all', { n: stats.lnurl_total })}
+          </a>
+        </div>
+        <div class="mint-grid">
+          {topLnurl.map((mint, i) => (
+            <MintCard
+              mint={mint}
+              rank={i + 1}
+              sentiment={lnurlSentiments[i]}
+              lnurl={lnurlChips[i]}
+              revealDelay={i * 50}
+            />
+          ))}
+        </div>
+      </section>
+    )
+  }
+
   <section class="section" aria-labelledby="latest-reviews-title" id="latest-reviews">
     <div class="sec-head" data-reveal>
       <h2 class="sec-title" id="latest-reviews-title">{t('home.latest.title')}</h2>