revert the changes and removed footer actions from AssistantBase component

app/MindWork AI Studio/Assistants/AssistantBase.razor

@@ -183,11 +183,6 @@
                     <ToolSelection Component="@this.Component" LLMProvider="@this.ProviderSettings" SelectedToolIds="@this.SelectedToolIds" SelectedToolIdsChanged="@this.SelectedToolIdsChanged" Disabled="@this.IsProcessing" />
                 }
 
-                @if (this.FooterActions is not null)
-                {
-                    @this.FooterActions
-                }
-
                 <MudSpacer />
                 <HalluzinationReminder ContainerClass="my-0 ml-2"/>
             </MudStack>

app/MindWork AI Studio/Assistants/AssistantBase.razor.cs

@@ -125,8 +125,6 @@ public abstract partial class AssistantBase<TSettings> : AssistantLowerBase wher
 
     private protected virtual RenderFragment? HeaderActions => null;
 
-    private protected virtual RenderFragment? FooterActions => null;
-
     private protected virtual RenderFragment? AfterResultContent => null;
 
     protected virtual IReadOnlyList<IButtonData> FooterButtons => [];