Fix: Excel upload logic, field mapping for servers, and date format synchronization

src/main.ts

@@ -174,6 +174,10 @@ function initApp() {
   createIcons({
     icons: { Download, Upload, FileSpreadsheet, Plus, X, LayoutDashboard, Monitor, Server, Database, Laptop, CalendarClock, Key, Cpu, Layers, Users, Paperclip, Edit2, History, RefreshCcw, BookOpen, Settings }
   });
+  window.addEventListener('refresh-view', () => {
+    console.log('🔄 Refreshing view due to event');
+    refreshView();
+  });
 }
 
 document.addEventListener('DOMContentLoaded', initApp);