chore: update to nuxt 3.20 (#4992)

* feat: nuxt 3.14 → 3.15.4

* feat: nuxt 3.15.4 → 3.16.2 (vite 6)

* feat: bump nuxt-i18n

* feat: nuxt 3.20

* fix: lint

* feat: use rolldown-vite

* fix: shut the fuck up

* fix: silence for app as well

* fix: vue-router mismatch

---------

Signed-off-by: Calum H. <contact@cal.engineer>

apps/app-frontend/vite.config.ts

@@ -9,6 +9,14 @@ const projectRootDir = resolve(__dirname)
 
 // https://vitejs.dev/config/
 export default defineConfig({
+	css: {
+		preprocessorOptions: {
+			scss: {
+				// TODO: dont forget about this
+				silenceDeprecations: ['import'],
+			},
+		},
+	},
 	resolve: {
 		alias: [
 			{