havre: the gallery closes

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01BQqGFv54JJTw7p3rgGjP7C

ventures/havre/app.js

@@ -3199,6 +3199,7 @@ function toast(text) {
 
 // ---------- wiring ----------
 function bind() {
+  $("#galclose").addEventListener("click", () => $("#gallerydlg").close());
   // the open studio (/open) gets this key: it may open in another window, so the key waits there a minute, then goes
   for (const a of $$('a[href="open/"]')) a.addEventListener("click", () => {
     if (S.key) local.set("havre.handoff", { key: S.key, at: Date.now() });