feat: implement a simple navbar

frontend/pages/CPS.vue

@@ -0,0 +1,14 @@
+<template>
+    <div>
+        <h1 class="text-xl">Carte CPS</h1>
+    </div>
+</template>
+
+<script>
+export default {
+    name: 'CPSCard',
+    data() {
+        return {};
+    }
+};
+</script>

frontend/pages/index.vue

@@ -0,0 +1,22 @@
+<template>
+    <div>
+        <h1 class="text-xl">Welcome to your {{ appName }}!</h1>
+    </div>
+</template>
+
+<script>
+export default {
+    name: 'HomePage',
+    data() {
+        return {
+            appName: 'Nuxt App'
+        };
+    }
+};
+</script>
+
+<style scoped>
+h1 {
+    color: #42b983;
+}
+</style>