handle notification click link

also correctly handle back on now playing from app open
standardize route names

app/App.tsx

@@ -1,5 +1,4 @@
 import React from 'react'
-import { DarkTheme, NavigationContainer } from '@react-navigation/native'
 import SplashPage from '@app/screens/SplashPage'
 import RootNavigator from '@app/navigation/RootNavigator'
 import { Provider } from 'jotai'
@@ -7,18 +6,13 @@ import { StatusBar, View } from 'react-native'
 import colors from '@app/styles/colors'
 import TrackPlayerState from '@app/components/TrackPlayerState'
 
-const theme = { ...DarkTheme }
-theme.colors.background = colors.gradient.high
-
 const App = () => (
   <Provider>
     <StatusBar animated={true} backgroundColor={'rgba(0, 0, 0, 0.4)'} barStyle={'light-content'} translucent={true} />
     <TrackPlayerState />
     <View style={{ flex: 1, backgroundColor: colors.gradient.high }}>
       <SplashPage>
-        <NavigationContainer theme={theme}>
-          <RootNavigator />
-        </NavigationContainer>
+        <RootNavigator />
       </SplashPage>
     </View>
   </Provider>