Add Zukitchi widget with animated terminal pet and update README for new features

main.go

@@ -46,6 +46,7 @@ func initWidgets(ctx context.Context, term *tcell.Terminal) {
 		widgets.New("PiHoleBlocked", widgets.PiholeBlocked()),
 		widgets.New("NinaWarnings", widgets.NinaWarnings()),
 		widgets.New("News", widgets.News()),
+		widgets.New("Zukitchi", widgets.Zukitchi()),
 	)
 }
 
@@ -168,9 +169,11 @@ func layout() []container.Option {
 
 		grid.ColWidthPerc(35,
 			grid.RowHeightFixed(20,
-				grid.Widget(widgets.Get["empty"],
+				grid.Widget(widgets.Get["Zukitchi"],
 					container.Border(linestyle.Light),
 					container.BorderColor(cell.ColorWhite),
+					container.PaddingTop(1),
+					container.PaddingLeft(1),
 				),
 			),
 			grid.RowHeightFixed(24,