diff --git a/frontend/js/app.js b/frontend/js/app.js
index ad2eb63..8adda3b 100644
--- a/frontend/js/app.js
+++ b/frontend/js/app.js
@@ -120,16 +120,8 @@ async function init() {
 }
 
 document.addEventListener("DOMContentLoaded", async () => {
-  try {
-    await init();
-    Sync.init();
-  } finally {
-    // Signale au splash de démarrage (index.html #boot-splash) que l'app est
-    // initialisée : le splash est retiré et le squelette stylé révélé.
-    // Set AFTER init() resolves so every handler (search, tabs, …) is bound.
-    window.__OBSIGATE_BOOTED = true;
-    if (typeof window.__obsigateBootReady === "function") window.__obsigateBootReady();
-  }
+  await init();
+  Sync.init();
   // Show version in header — always visible, fallback before the async fetch
     populateVersions();
     fetch('/api/health')