feat: NTP-Einstellungen im GeneralSettings-Tab optimiert

- NTP Server 1–3, Zeitzone und Aktiv-Checkbox eingefügt
- 2-Spalten-Layout für bessere Übersicht auf Laptop-Bildschirmen
- Scrollbereich hinzugefügt, um Buttons bei kleiner Bildschirmhöhe sichtbar zu halten

components/main/settingsPageComponents/GeneralSettings.tsx

@@ -1,4 +1,4 @@
-"use client"; // /components/main/settingsPageComponents/GeneralSettings.tsx
+"use client";
 import React, { useState, useEffect } from "react";
 import { RootState } from "../../../redux/store";
 import { useSelector } from "react-redux";
@@ -40,6 +40,7 @@ const GeneralSettings: React.FC = () => {
     systemSettings.ntpTimezone || ""
   );
   const [active, setActive] = useState(systemSettings.ntpActive || false);
+
   const handleLogin = async () => {
     handleAdminLogin(
       username,
@@ -52,25 +53,23 @@ const GeneralSettings: React.FC = () => {
         setLoginSuccess(false);
         setError(errorMsg);
       },
-      dispatch // ✅ hier übergeben
+      dispatch
     );
   };
 
-  //-------------------------------
   useEffect(() => {
     if (!systemSettings.deviceName) {
       dispatch(fetchSystemSettingsThunk());
     }
   }, []);
 
-  //-------------------------------
   return (
-    <div className="p-6 md:p-3 bg-gray-100 max-w-5xl mr-auto">
+    <div className="p-6 md:p-3 bg-gray-100 max-w-5xl mr-auto overflow-y-auto max-h-[calc(100vh-200px)] ">
       <h2 className="text-sm md:text-md font-bold mb-2">
         Allgemeine Einstellungen
       </h2>
       <form className="grid grid-cols-1 md:grid-cols-2 gap-2">
-        {/* ✅ Geräte-Name */}
+        {/* Geräte-Name */}
         <div className="col-span-2">
           <label className="block text-xs md:text-sm font-medium">Name:</label>
           <input
@@ -81,7 +80,7 @@ const GeneralSettings: React.FC = () => {
           />
         </div>
 
-        {/* ✅ MAC Adresse (nur Anzeige) */}
+        {/* MAC Adresse */}
         <div>
           <label className="block text-xs md:text-sm font-medium">
             MAC Adresse 1:
@@ -94,7 +93,7 @@ const GeneralSettings: React.FC = () => {
           />
         </div>
 
-        {/* ✅ Systemzeit & Setzen */}
+        {/* Systemzeit */}
         <div className="flex flex-col md:flex-row md:items-center gap-1 col-span-2">
           <div className="flex-1">
             <label className="block text-xs md:text-sm font-medium">
@@ -116,7 +115,7 @@ const GeneralSettings: React.FC = () => {
           </button>
         </div>
 
-        {/* ✅ Netzwerk-Einstellungen */}
+        {/* Netzwerk */}
         <div>
           <label className="block text-xs md:text-sm font-medium">IP:</label>
           <input
@@ -149,7 +148,63 @@ const GeneralSettings: React.FC = () => {
           />
         </div>
 
-        {/* ✅ Admin-Login/Logout */}
+        {/* NTP */}
+        <div className="md:grid md:grid-cols-2 md:gap-2 col-span-2">
+          <div>
+            <label className="block text-xs md:text-sm font-medium">
+              NTP Server 1:
+            </label>
+            <input
+              type="text"
+              className="border border-gray-300 rounded h-8 p-1 w-full text-xs"
+              value={ntp1}
+              onChange={(e) => setNtp1(e.target.value)}
+            />
+          </div>
+          <div>
+            <label className="block text-xs md:text-sm font-medium">
+              NTP Server 2:
+            </label>
+            <input
+              type="text"
+              className="border border-gray-300 rounded h-8 p-1 w-full text-xs"
+              value={ntp2}
+              onChange={(e) => setNtp2(e.target.value)}
+            />
+          </div>
+          <div>
+            <label className="block text-xs md:text-sm font-medium">
+              NTP Server 3:
+            </label>
+            <input
+              type="text"
+              className="border border-gray-300 rounded h-8 p-1 w-full text-xs"
+              value={ntp3}
+              onChange={(e) => setNtp3(e.target.value)}
+            />
+          </div>
+          <div>
+            <label className="block text-xs md:text-sm font-medium">
+              Zeitzone:
+            </label>
+            <input
+              type="text"
+              className="border border-gray-300 rounded h-8 p-1 w-full text-xs"
+              value={ntpTimezone}
+              onChange={(e) => setNtpTimezone(e.target.value)}
+            />
+          </div>
+        </div>
+        <div className="col-span-2 flex items-center gap-2 mt-2">
+          <label className="text-xs md:text-sm font-medium">NTP aktiv:</label>
+          <input
+            type="checkbox"
+            checked={active}
+            onChange={(e) => setActive(e.target.checked)}
+          />
+        </div>
+
+        {/* Admin Login */}
         <div className="col-span-2 flex flex-col gap-1">
           {isAdminLoggedIn ? (
             <button
@@ -186,13 +241,13 @@ const GeneralSettings: React.FC = () => {
           )}
         </div>
 
-        {/* ✅ Feedback für den Benutzer */}
+        {/* Feedback */}
         {loginSuccess && (
           <p className="text-green-600 text-xs">Login erfolgreich!</p>
         )}
         {error && <p className="text-red-500 text-xs">{error}</p>}
 
-        {/* ✅ Buttons */}
+        {/* Buttons */}
         <div className="col-span-2 flex flex-wrap md:justify-between gap-1 mt-2">
           <button
             type="button"