Add confidence levels (#140)

app/MindWork AI Studio/Assistants/RewriteImprove/AssistantRewriteImprove.razor

@@ -5,8 +5,4 @@
 <EnumSelection T="CommonLanguages" NameFunc="@(language => language.NameSelectingOptional())" @bind-Value="@this.selectedTargetLanguage" Icon="@Icons.Material.Filled.Translate" Label="Language" AllowOther="@true" OtherValue="CommonLanguages.OTHER" @bind-OtherInput="@this.customTargetLanguage" ValidateOther="@this.ValidateCustomLanguage" LabelOther="Custom language" />
 <EnumSelection T="WritingStyles" NameFunc="@(style => style.Name())" @bind-Value="@this.selectedWritingStyle" Icon="@Icons.Material.Filled.Edit" Label="Writing style" AllowOther="@false" />
 <EnumSelection T="SentenceStructure" NameFunc="@(voice => voice.Name())" @bind-Value="@this.selectedSentenceStructure" Icon="@Icons.Material.Filled.Person4" Label="Sentence structure" />
-<ProviderSelection @bind-ProviderSettings="@this.providerSettings" ValidateProvider="@this.ValidatingProvider"/>
-
-<MudButton Variant="Variant.Filled" Class="mb-3" OnClick="() => this.RewriteText()">
-    Improve
-</MudButton>
+<ProviderSelection @bind-ProviderSettings="@this.providerSettings" ValidateProvider="@this.ValidatingProvider"/>

app/MindWork AI Studio/Assistants/RewriteImprove/AssistantRewriteImprove.razor.cs

@@ -42,6 +42,10 @@ public partial class AssistantRewriteImprove : AssistantBaseCore
         },
     ];
     
+    protected override string SubmitText => "Improve";
+
+    protected override Func<Task> SubmitAction => this.RewriteText;
+    
     protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
     {
         SystemPrompt = SystemPrompts.DEFAULT,