fix: solve issue with Antenna Genius for remote operations

frontend/src/components/SettingsModal.tsx

@@ -748,7 +748,7 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
   const [ubTest, setUbTest] = useState<{ ok: boolean; msg: string } | null>(null);
 
   // Antenna Genius (4O3A) switch settings — TCP port is fixed at 9007.
-  const [antgenius, setAntgenius] = useState<{ enabled: boolean; host: string }>({ enabled: false, host: '' });
+  const [antgenius, setAntgenius] = useState<{ enabled: boolean; host: string; password: string }>({ enabled: false, host: '', password: '' });
 
   // PowerGenius XL (4O3A) amp fan-control settings.
   const [pgxl, setPgxl] = useState<{ enabled: boolean; host: string; port: number }>({ enabled: false, host: '', port: 9008 });
@@ -2175,6 +2175,17 @@ export function SettingsModal({ onClose, onSaved, initialSection, onMainPaneChan
               className="font-mono"
             />
           </div>
+          <div className="space-y-1">
+            <Label>{t('ag2.password')}</Label>
+            <Input
+              type="password"
+              value={antgenius.password ?? ''}
+              onChange={(e) => setAntgenius((s) => ({ ...s, password: e.target.value }))}
+              placeholder={t('ag2.passwordPh')}
+              className="font-mono"
+            />
+            <p className="text-xs text-muted-foreground">{t('ag2.passwordHint')}</p>
+          </div>
         </div>
       </>
     );