[frontend/components] Add Escape and Enter keybinds to NoticeDialog

Iceshrimp.Frontend/Components/NoticeDialog.razor

@@ -6,7 +6,7 @@
 @inject IJSRuntime                     Js;
 @inject IStringLocalizer<Localization> Loc;
 
-<dialog class="dialog" @ref="Dialog">
+<dialog @onkeydown="HandleKeyDown" class="dialog" @ref="Dialog">
     <div class="notice">
         <span class="notice-icon">
             @switch (Type)
@@ -57,6 +57,14 @@
         await _module.InvokeVoidAsync("openDialog", Dialog);
     }
     
+    private async Task HandleKeyDown(KeyboardEventArgs e)
+    {
+        if (e is { Code: "Enter" or "Escape" })
+        {
+            await CloseDialog();
+        }
+    }
+
     protected override async Task OnInitializedAsync()
     {
         _module = await Js.InvokeAsync<IJSObjectReference>("import",