Passwort Falsch Abfrage und Version auf Dashboard

frontend/src/App.jsx

@@ -838,11 +838,8 @@ function Dashboard({ toast, mobile, setActive, unreadMsgs=0 }) {
       <Notepad    toast={toast} />
       <div style={{ marginTop:24, textAlign:'center',
         color:'rgba(255,255,255,0.12)', fontSize:9, fontFamily:'monospace', letterSpacing:1 }}>
-        {(() => { try {
-          const d = new Date(typeof __BUILD_TIME__ !== 'undefined' ? __BUILD_TIME__ : '');
-          if (isNaN(d)) return null;
-          return `GEBAUT ${d.toLocaleDateString('de-DE',{day:'2-digit',month:'2-digit',year:'numeric'})} ${d.toLocaleTimeString('de-DE',{hour:'2-digit',minute:'2-digit'})}`;
-        } catch { return null; }})()}
+        {typeof __BUILD_TIME__ !== 'undefined' && __BUILD_TIME__
+          ? `GEBAUT ${__BUILD_TIME__}` : null}
       </div>
     </div>
   );

frontend/vite.config.js

@@ -1,7 +1,17 @@
 import { defineConfig } from 'vite'
 import react from '@vitejs/plugin-react'
 
+const now = new Date();
+const buildTime = now.toLocaleString('de-DE', {
+  timeZone: 'Europe/Berlin',
+  day: '2-digit', month: '2-digit', year: 'numeric',
+  hour: '2-digit', minute: '2-digit'
+});
+
 export default defineConfig({
   plugins: [react()],
   server: { proxy: { '/api': 'http://localhost:4000' } },
+  define: {
+    __BUILD_TIME__: JSON.stringify(buildTime),
+  },
 })