Updated German translation (#626)

I updated the Brazilian Portuguese translation, I added the texts that
were not translated.

src/Ryujinx.HLE/HOS/Services/Ldn/UserServiceCreator/LdnRyu/Proxy/P2pProxyServer.cs

@@ -110,10 +110,24 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu.Proxy
             _broadcastAddress = config.ProxyIp | (~config.ProxySubnetMask);
         }
 
-        private async Task<ushort> NatPunchForDevice(NatDevice device)
+        public async Task<ushort> NatPunch()
         {
-            Logger.Info?.PrintMsg(LogClass.ServiceLdn, $"Attempting to map port using {device.ToString()}");
+            NatDiscoverer discoverer = new();
+            CancellationTokenSource cts = new(5000);
+
+            NatDevice device;
+
+            try
+            {
+                device = await discoverer.DiscoverDeviceAsync(PortMapper.Upnp, cts);
+            }
+            catch (NatDeviceNotFoundException)
+            {
+                return 0;
+            }
+
             _publicPort = PublicPortBase;
+
             for (int i = 0; i < PublicPortRange; i++)
             {
                 try
@@ -124,14 +138,12 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu.Proxy
 
                     break;
                 }
-                catch (MappingException ex)
+                catch (MappingException)
                 {
-                    Logger.Info?.PrintMsg(LogClass.ServiceLdn, $"Failed to map port {_publicPort}: {ex.Message}");
                     _publicPort++;
                 }
-                catch (Exception ex)
+                catch (Exception)
                 {
-                    Logger.Info?.PrintMsg(LogClass.ServiceLdn, $"Failed to map port {_publicPort}: {ex.GetType().Name}: {ex.Message}");
                     return 0;
                 }
 
@@ -143,52 +155,17 @@ namespace Ryujinx.HLE.HOS.Services.Ldn.UserServiceCreator.LdnRyu.Proxy
 
             if (_publicPort != 0)
             {
-                _natDevice = device;
                 _ = Executor.ExecuteAfterDelayAsync(
-                    PortLeaseRenew.Seconds(),
+                    PortLeaseRenew.Seconds(), 
                     _disposedCancellation.Token,
                     RefreshLease);
             }
 
+            _natDevice = device;
+
             return _publicPort;
         }
 
-        public async Task<ushort> NatPunch()
-        {
-            NatDiscoverer discoverer = new();
-            CancellationTokenSource cts = new(500);
-
-            NatDevice[] devices;
-
-            try
-            {
-                devices = (await discoverer.DiscoverDevicesAsync(PortMapper.Upnp, cts)).ToArray();
-            }
-            catch (Exception ex)
-            {
-                Logger.Error?.PrintMsg(LogClass.ServiceLdn, $"Failed to discover UPnP devices: {ex.Message}");
-                return 0;
-            }
-
-            if (devices.Length == 0)
-            {
-                Logger.Error?.PrintMsg(LogClass.ServiceLdn, "No UPnP devices found.");
-                return 0;
-            }
-
-            foreach (var device in devices)
-            {
-                ushort port = await NatPunchForDevice(device);
-                if (port != 0)
-                {
-                    return port;
-                }
-            }
-            Logger.Info?.PrintMsg(LogClass.ServiceLdn, $"Failed to map port using any device");
-            _publicPort = 0;
-            return 0;
-        }
-
         // Proxy handlers
 
         private void RouteMessage(P2pProxySession sender, ref ProxyInfo info, Action<P2pProxySession> action)