Recolor achievement badges: Surge purple, Circuit red starburst, Nexus navy

New kie.ai art per Marty's palette — Surge dark neon purple, Circuit bright red
starburst, Nexus navy-blue gradient (Spark stays mint). Full-bleed dark, ornate,
blank ribbon; ribbonY re-tuned per badge; ?v=2 cache-bust on the badge images.

Co-Authored-By: Claude Opus 4.8 <noreply@anthropic.com>

public/assets/my.js

@@ -71,9 +71,9 @@
   // achievement badges: the milestone ladder as unlockable medals + share-to-image
   const BADGES = [ // ribbonY = vertical center of each badge's name ribbon (art differs per tier)
     { key: 'payouts', label: 'Spark', sub: 'payouts on', img: '/badges/badge-spark.jpg', ribbonY: 0.728 },
-    { key: 'firstBuyer', label: 'Surge', sub: 'first qualifying buyer', img: '/badges/badge-surge.jpg', ribbonY: 0.805 },
-    { key: 'level2', label: 'Circuit', sub: '2 qualifying buyers', img: '/badges/badge-circuit.jpg', ribbonY: 0.713 },
-    { key: 'level3', label: 'Nexus', sub: 'fully qualified', img: '/badges/badge-nexus.jpg', ribbonY: 0.709 }
+    { key: 'firstBuyer', label: 'Surge', sub: 'first qualifying buyer', img: '/badges/badge-surge.jpg?v=2', ribbonY: 0.79 },
+    { key: 'level2', label: 'Circuit', sub: '2 qualifying buyers', img: '/badges/badge-circuit.jpg?v=2', ribbonY: 0.72 },
+    { key: 'level3', label: 'Nexus', sub: 'fully qualified', img: '/badges/badge-nexus.jpg?v=2', ribbonY: 0.73 }
   ];
   let lastMilestones = [];
   function renderBadges(d) {

public/my.html

@@ -680,7 +680,7 @@
 </div>
 <script src="/assets/common.js?v=20260907v"></script>
 <script src="/assets/wallet.js?v=20260907q"></script>
-<script src="/assets/my.js?v=20260907v"></script>
+<script src="/assets/my.js?v=20260907w"></script>
 <script src="/assets/chat.js?v=20260907l"></script>
 </body>
 </html>

server.js

@@ -978,7 +978,7 @@ const server = http.createServer(async (req, res) => {
         try {
           const bc = (await chain.member(a.memberId)).buyerCount || 0;
           const t = bc >= 5 ? ['nexus', 'Nexus'] : bc >= 2 ? ['circuit', 'Circuit'] : bc >= 1 ? ['surge', 'Surge'] : ['spark', 'Spark'];
-          badge = { img: '/badges/badge-' + t[0] + '.jpg', label: t[1] };
+          badge = { img: '/badges/badge-' + t[0] + '.jpg?v=2', label: t[1] };
         } catch (e) {}
       }
       const joinPath = '/join/' + (a.username || a.code);