feat: add additional prompt support for AI commit message generation

Signed-off-by: leo <longshuang@msn.cn>

Author: love-linger

src/AI/Service.cs

@@ -33,6 +33,7 @@ public async Task GenerateCommitMessage(string repo, string changeList, Action<s
             userMessageBuilder
                 .AppendLine("Generate a commit message (follow the rule of conventional commit message) for given git repository.")
                 .AppendLine("- Read all given changed files before generating. Do not skip any one file.")
+                .AppendLine(string.IsNullOrEmpty(_ai.AdditionalPrompt) ? string.Empty : _ai.AdditionalPrompt)
                 .Append("Reposiory path: ").AppendLine(repo.Quoted())
                 .AppendLine("Changed files: ")
                 .Append(changeList);

src/Models/AIProvider.cs

@@ -7,5 +7,6 @@ public class AIProvider
         public string Model { get; set; }
         public string ApiKey { get; set; }
         public bool ReadApiKeyFromEnv { get; set; }
+        public string AdditionalPrompt { get; set; }
     }
 }

src/Resources/Locales/en_US.axaml

@@ -610,6 +610,7 @@
   <x:String x:Key="Text.Period.Yesterday" xml:space="preserve">Yesterday</x:String>
   <x:String x:Key="Text.Preferences" xml:space="preserve">Preferences</x:String>
   <x:String x:Key="Text.Preferences.AI" xml:space="preserve">AI</x:String>
+  <x:String x:Key="Text.Preferences.AI.AdditionalPrompt" xml:space="preserve">Additional Prompt (Use `-` to list your requirements)</x:String>
   <x:String x:Key="Text.Preferences.AI.ApiKey" xml:space="preserve">API Key</x:String>
   <x:String x:Key="Text.Preferences.AI.Model" xml:space="preserve">Model</x:String>
   <x:String x:Key="Text.Preferences.AI.Name" xml:space="preserve">Name</x:String>

src/Resources/Locales/zh_CN.axaml

@@ -614,6 +614,7 @@
   <x:String x:Key="Text.Period.Yesterday" xml:space="preserve">昨天</x:String>
   <x:String x:Key="Text.Preferences" xml:space="preserve">偏好设置</x:String>
   <x:String x:Key="Text.Preferences.AI" xml:space="preserve">AI</x:String>
+  <x:String x:Key="Text.Preferences.AI.AdditionalPrompt" xml:space="preserve">附加提示词 (请使用 `-` 列出您的要求)</x:String>
   <x:String x:Key="Text.Preferences.AI.ApiKey" xml:space="preserve">API密钥</x:String>
   <x:String x:Key="Text.Preferences.AI.Model" xml:space="preserve">模型</x:String>
   <x:String x:Key="Text.Preferences.AI.Name" xml:space="preserve">配置名称</x:String>

src/Resources/Locales/zh_TW.axaml

@@ -614,6 +614,7 @@
   <x:String x:Key="Text.Period.Yesterday" xml:space="preserve">昨天</x:String>
   <x:String x:Key="Text.Preferences" xml:space="preserve">偏好設定</x:String>
   <x:String x:Key="Text.Preferences.AI" xml:space="preserve">AI</x:String>
+  <x:String x:Key="Text.Preferences.AI.AdditionalPrompt" xml:space="preserve">附加提示詞 (請使用 '-' 列出您的要求)</x:String>
   <x:String x:Key="Text.Preferences.AI.ApiKey" xml:space="preserve">API 金鑰</x:String>
   <x:String x:Key="Text.Preferences.AI.Model" xml:space="preserve">模型</x:String>
   <x:String x:Key="Text.Preferences.AI.Name" xml:space="preserve">名稱</x:String>

src/Views/Preferences.axaml

@@ -792,7 +792,7 @@
             <TextBlock Classes="tab_header" Text="{DynamicResource Text.Preferences.AI}"/>
           </TabItem.Header>
 
-          <Grid Margin="0,8,0,16" MinHeight="360">
+          <Grid Margin="0,8,0,16" MinHeight="400">
             <Grid.ColumnDefinitions>
               <ColumnDefinition Width="200"/>
               <ColumnDefinition Width="*" MaxWidth="400"/>
@@ -875,6 +875,15 @@
                     <CheckBox Margin="0,4,0,0"
                               Content="{DynamicResource Text.Preferences.AI.ReadApiKeyFromEnv}"
                               IsChecked="{Binding ReadApiKeyFromEnv, Mode=TwoWay}"/>
+
+                    <TextBlock Margin="0,12,0,0" Text="{DynamicResource Text.Preferences.AI.AdditionalPrompt}"/>
+                    <TextBox Height="120"
+                             Margin="0,4,0,0"
+                             CornerRadius="3"
+                             VerticalContentAlignment="Top"
+                             Text="{Binding AdditionalPrompt, Mode=TwoWay}"
+                             AcceptsReturn="true"
+                             TextWrapping="Wrap"/>
                   </StackPanel>
                 </DataTemplate>
               </ContentControl.DataTemplates>