New feauter, change font family and font size

vue/src/App.vue

@@ -1,8 +1,12 @@
 <script setup>
+import { onMounted } from 'vue'
 import { RouterView, useRoute } from 'vue-router'
 import AppNav from './components/AppNav.vue'
+import { useSettings } from './composables/useSettings.js'
 
 const route = useRoute()
+const { applySettings } = useSettings()
+onMounted(applySettings)
 </script>
 
 <template>