refactor(frontend): migrate from Vite to Nuxt SPA

Replace Vite and Vue Router with Nuxt framework
Update Docker, build scripts, and env vars for Nuxt generate

frontend/pages/project-updates.vue

@@ -0,0 +1,16 @@
+<script setup lang="ts">
+import ProjectUpdatesView from '../src/views/ProjectUpdatesView.vue';
+
+definePageMeta({
+  name: 'project-updates',
+  seo: {
+    titleKey: 'pages.projectUpdates.title',
+    descriptionKey: 'pages.projectUpdates.subtitle',
+    canonicalPath: '/project-updates'
+  }
+});
+</script>
+
+<template>
+  <ProjectUpdatesView />
+</template>