patch oko teksta PDFa i UI tablica

frontend/src/layouts/Layout.astro

@@ -85,6 +85,16 @@ const isDev = import.meta.env.DEV;
             navigator.serviceWorker.register('/service-worker.js').catch(function (error) {
               console.error('Service worker registration failed:', error);
             });
+            window.addEventListener('online', function () {
+              navigator.serviceWorker.ready
+                .then(function (registration) {
+                  if (!registration.active) return;
+                  registration.active.postMessage('FLUSH_WRITE_QUEUE');
+                })
+                .catch(function () {
+                  // no-op, SW may not be ready yet
+                });
+            });
             return;
           }
 
@@ -94,7 +104,7 @@ const isDev = import.meta.env.DEV;
             const keys = await caches.keys();
             await Promise.all(
               keys
-                .filter((key) => key.startsWith('erp-shell-'))
+                .filter((key) => key.startsWith('erp-shell-') || key.startsWith('erp-api-'))
                 .map((key) => caches.delete(key))
             );
           }