animate opacity on navbar item select
MODIFY
WalletWasabi.Fluent/Views/NavBar/NavBar.axaml
WalletWasabi.Fluent/Views/NavBar/NavBar.axaml
<Setter Property="Transitions">
<Transitions>
<TransformOperationsTransition Property="LayoutTransform" Duration="0:0:0.175" />
+ <DoubleTransition Property="Opacity" Duration="0:0:0.175" Easing="1,0,1,0"/>
</Transitions>
</Setter>
</Style>

animate opacity on navbar item select