Fix react-native-paper 5 font theme so Source Sans Pro actually applies

App.js

@@ -91,7 +91,7 @@ const theme = {
     primary: Colors.primaryColor,
     accent: Colors.verusGreenColor,
   },
-  fonts: configureFonts(fontConfig),
+  fonts: configureFonts({ config: fontConfig.default, isV3: false }),
   version: 2
 };
 

src/containers/Home/Home.themes.js

@@ -1,4 +1,4 @@
-import { DefaultTheme } from 'react-native-paper';
+import { MD2LightTheme as DefaultTheme } from 'react-native-paper';
 
 export const HomeListItemThemeDark = {
   ...DefaultTheme,