Re-enable service worker

src/main.jsx

@@ -60,21 +60,11 @@ ReactDOM.createRoot(document.getElementById("root")).render(
   </React.StrictMode>
 );
 
-// PWA service worker disabled for now to avoid stale cached bundles
+// Enregistre le service worker pour PWA
 if ("serviceWorker" in navigator) {
   window.addEventListener("load", () => {
-    navigator.serviceWorker.getRegistrations()
-      .then((regs) => {
-        regs.forEach((reg) => reg.unregister());
-        if (regs.length) {
-          try {
-            if (!sessionStorage.getItem("sw-cleared")) {
-              sessionStorage.setItem("sw-cleared", "1");
-              window.location.reload();
-            }
-          } catch {}
-        }
-      })
+    navigator.serviceWorker.register("/service-worker.js")
+      .then(() => {})
       .catch(() => {});
   });
 }