Load layouts and optional features from staged asset caches

frontend/p2p-client.js

@@ -72,7 +72,7 @@
   function hashInWorker(name) {
     return new Promise((resolve) => {
       let w;
-      try { w = new Worker('/hash-worker.js'); } catch { resolve(null); return; }
+      try { w = window.Lazy ? window.Lazy.worker('/hash-worker.js') : new Worker('/hash-worker.js'); } catch { resolve(null); return; }
       w.onmessage = (e) => { w.terminate(); resolve(e.data && e.data.ok ? e.data : null); };
       w.onerror = () => { w.terminate(); resolve(null); };
       w.postMessage({ name });
@@ -296,7 +296,7 @@
   function start(h) {
     hooks = { ...hooks, ...(h || {}) };
     const idle = window.requestIdleCallback || ((fn) => setTimeout(fn, 1));
-    setTimeout(() => idle(() => sync()), 8000);
+    setTimeout(() => idle(() => sync()), h?.initialDelay ?? 8000);
     document.addEventListener('visibilitychange', () => {
       if (document.visibilityState === 'visible' && Date.now() - lastSync > RESYNC_MS) sync();
     });