Add confidence levels (#140)

app/MindWork AI Studio/Assistants/Synonym/AssistantSynonyms.razor

@@ -6,7 +6,3 @@
 
 <EnumSelection T="CommonLanguages" NameFunc="@(language => language.NameSelectingOptional())" @bind-Value="@this.selectedLanguage" Icon="@Icons.Material.Filled.Translate" Label="Language" AllowOther="@true" OtherValue="CommonLanguages.OTHER" @bind-OtherInput="@this.customTargetLanguage" ValidateOther="@this.ValidateCustomLanguage" LabelOther="Custom target language" />
 <ProviderSelection @bind-ProviderSettings="@this.providerSettings" ValidateProvider="@this.ValidatingProvider"/>
-
-<MudButton Variant="Variant.Filled" Class="mb-3" OnClick="() => this.FindSynonyms()">
-    Get synonyms
-</MudButton>

app/MindWork AI Studio/Assistants/Synonym/AssistantSynonyms.razor.cs

@@ -51,6 +51,10 @@ public partial class AssistantSynonyms : AssistantBaseCore
     
     protected override IReadOnlyList<IButtonData> FooterButtons => [];
     
+    protected override string SubmitText => "Find synonyms";
+
+    protected override Func<Task> SubmitAction => this.FindSynonyms;
+    
     protected override ChatThread ConvertToChatThread => (this.chatThread ?? new()) with
     {
         SystemPrompt = SystemPrompts.DEFAULT,