Begin migration to expo-router

app/components/navigation/TabBarIcon.tsx

@@ -0,0 +1,9 @@
+// You can explore the built-in icon families and icons on the web at https://icons.expo.fyi/
+
+import MaterialCommunityIcons from "@expo/vector-icons/MaterialCommunityIcons";
+import { type IconProps } from '@expo/vector-icons/build/createIconSet';
+import { type ComponentProps } from 'react';
+
+export function TabBarIcon({ style, ...rest }: IconProps<ComponentProps<typeof MaterialCommunityIcons>['name']>) {
+  return <MaterialCommunityIcons size={26} style={style} {...rest} />;
+}