feat(supporters): Dec-2025 cutoff + collapse list to top 10 (show all)

src/i18n/en.ts

@@ -6502,6 +6502,8 @@ walletUi: {
       quietNote: 'Plus everyone who gave quietly — thank you. ❤️',
       tiersNote: 'Tiers: Supporter under 100k sats · Patron 100k–1M · Legend 1M+',
       joinSupporters: 'Join {{count}} supporters',
+      showAll: 'Show all {{count}}',
+      showLess: 'Show less',
       impactSeeStats: 'See the full picture →',
       impactAsOf: 'live from the community relays',
       anonymousBacker: 'Anonymous supporter',

src/i18n/es.ts

@@ -6502,6 +6502,8 @@ walletUi: {
       quietNote: 'Y a todos los que aportaron en silencio — gracias. ❤️',
       tiersNote: 'Niveles: Colaborador menos de 100k sats · Patrón 100k–1M · Leyenda 1M+',
       joinSupporters: 'Únete a {{count}} patrocinadores',
+      showAll: 'Ver los {{count}}',
+      showLess: 'Ver menos',
       impactSeeStats: 'Ver el panorama completo →',
       impactAsOf: 'en vivo desde los relés de la comunidad',
       anonymousBacker: 'Patrocinador anónimo',

src/pages/SupportersPage.tsx

@@ -1,4 +1,4 @@
-import { useMemo } from 'react';
+import { useMemo, useState } from 'react';
 import { useSeoMeta } from '@unhead/react';
 import { Link } from 'react-router-dom';
 import { nip19 } from 'nostr-tools';
@@ -15,6 +15,13 @@ import { useTranslation } from '@/contexts/language';
 
 const ANGOR_PROJECT_URL = 'https://angor.io/project/angor1qtunna00uqyx52rr0nvqa059z2gknhrmn7urd6z';
 
+// Only count support received from this point (the project's public launch era).
+// Zaps to the platform before this are ignored. NOTE: as of 2026-10-05 every
+// platform zap is already ≥ 2026-01, so this doesn't currently trim the list —
+// the visible cap below is what keeps it short.
+const SUPPORTERS_SINCE = Math.floor(Date.UTC(2025, 11, 1) / 1000); // 2025-12-01
+const VISIBLE_LIMIT = 10;
+
 // ─── Static data — edit these arrays to add/remove entries ──────────────────
 
 interface Collaborator {
@@ -343,12 +350,13 @@ function PlaceholderCard({ label }: { label: string }) {
 
 export default function SupportersPage() {
   const { t } = useTranslation();
-  const { data: zaps } = useZapLeaderboard(undefined, PLATFORM_OWNER_PUBKEYS);
+  const { data: zaps } = useZapLeaderboard(SUPPORTERS_SINCE, PLATFORM_OWNER_PUBKEYS);
   const zappers = useMemo(() => zaps?.senders ?? [], [zaps]);
   const zapTotal = zappers.reduce((sum, z) => sum + z.sats, 0);
   const allSats = BACKERS_TOTAL_SATS + zapTotal;
   const totalUsd = useSatsToUsd(allSats);
   const { data: stats } = useGrowthStats();
+  const [showAll, setShowAll] = useState(false);
 
   // One ranked wall: Angor backers + Lightning zaps to the project, merged by npub.
   const supporters = useMemo<SupporterEntry[]>(() => {
@@ -551,10 +559,22 @@ export default function SupportersPage() {
           {supporters.length > 0 ? (
             <>
               <div className="flex flex-col gap-2">
-                {supporters.map((entry, i) => (
+                {(showAll ? supporters : supporters.slice(0, VISIBLE_LIMIT)).map((entry, i) => (
                   <SupporterRow key={entry.key} rank={i + 1} entry={entry} />
                 ))}
               </div>
+              {supporters.length > VISIBLE_LIMIT && (
+                <div className="mt-3 text-center">
+                  <button
+                    onClick={() => setShowAll((v) => !v)}
+                    className="min-h-0 min-w-0 text-xs font-bold uppercase tracking-wide text-[#22d3ee]/80 transition-colors hover:text-[#22d3ee]"
+                  >
+                    {showAll
+                      ? t('walletUi.supporters.showLess')
+                      : t('walletUi.supporters.showAll', { count: supporters.length })}
+                  </button>
+                </div>
+              )}
 
               <p className="mt-4 text-center text-sm text-gray-400">
                 {t('walletUi.supporters.supportersTotals', {