remove reasoning guard

AIProviderSettingsControl.xaml

@@ -1,4 +1,4 @@
-<UserControl x:Class="AnotherReplayReader.AIProviderSettingsControl"
+<UserControl x:Class="AnotherReplayReader.AIProviderSettingsControl"
              xmlns="http://schemas.microsoft.com/winfx/2006/xaml/presentation"
              xmlns:x="http://schemas.microsoft.com/winfx/2006/xaml"
              xmlns:mc="http://schemas.openxmlformats.org/markup-compatibility/2006"
@@ -143,7 +143,6 @@
                             <RowDefinition Height="*"/>
                             <RowDefinition Height="Auto"/>
                             <RowDefinition Height="Auto"/>
-                            <RowDefinition Height="Auto"/>
                         </Grid.RowDefinitions>
                         <Grid.ColumnDefinitions>
                             <ColumnDefinition Width="100"/>
@@ -165,34 +164,20 @@
                                   Content="支持 SSE 流式输出"
                                   Margin="0,5"/>
 
-                        <Label Grid.Row="4" Grid.Column="0" Content="推理保护"/>
-                        <StackPanel Grid.Row="4" Grid.Column="1" Orientation="Horizontal" Margin="0,5">
-                            <CheckBox x:Name="_reasoningGuardCheck"
-                                      Content="启用"
-                                      VerticalAlignment="Center"/>
-                            <Label Content="推理 token 阈值"
-                                   VerticalAlignment="Center"
-                                   Margin="10,0,0,0"/>
-                            <TextBox x:Name="_reasoningTokenLimitBox"
-                                     Width="80"
-                                     VerticalAlignment="Center"
-                                     ToolTip="留空使用 max(4096, max_tokens / 2)；仅流式模型生效"/>
-                        </StackPanel>
-
-                        <Label Grid.Row="5" Grid.Column="0" Content="高级参数"/>
+                        <Label Grid.Row="4" Grid.Column="0" Content="高级参数"/>
                         <TextBox x:Name="_extraParamsBox"
-                                 Grid.Row="5" Grid.Column="1"
+                                 Grid.Row="4" Grid.Column="1"
                                  MinHeight="80"
                                  AcceptsReturn="True"
                                  ScrollViewer.VerticalScrollBarVisibility="Auto"/>
 
-                        <StackPanel Grid.Row="6" Grid.Column="1" Orientation="Horizontal" HorizontalAlignment="Right">
+                        <StackPanel Grid.Row="5" Grid.Column="1" Orientation="Horizontal" HorizontalAlignment="Right">
                             <Button Content="应用模型修改" Click="OnApplyModelClick" Margin="2"/>
                             <Button Content="从已知模板填充" Click="OnFillFromKnownModelsClick" Margin="2"/>
                         </StackPanel>
 
                         <TextBlock x:Name="_modelStatusText"
-                                   Grid.Row="7" Grid.ColumnSpan="2"
+                                   Grid.Row="6" Grid.ColumnSpan="2"
                                    Foreground="Gray" Margin="0,5"/>
                     </Grid>
                 </DockPanel>