chore: add project configuration and dependencies

- Add Nuxt 3 root component
- Add Nuxt configuration
- Add TypeScript configuration
- Add project dependencies and lockfile
- Add project documentation
- Add gitignore rules
- Add favicon

Co-authored-by: Copilot <[email protected]>

app/app.vue

@@ -0,0 +1,15 @@
+<script setup lang="ts">
+
+useSeoMeta({
+  title: "Visione - UniBA",
+  ogTitle: "Visione - UniBA",
+  description: "Un'occhio per la sicurezza del cittadino.",
+  ogDescription: "Un'occhio per la sicurezza del cittadino.",
+  ogImage: "/favicon.png"
+});
+</script>
+<template>
+  <NuxtLayout>
+    <NuxtPage />
+  </NuxtLayout>
+</template>