feat(landing): Add kontakt, datenschutz pages, integrate brevo newsletter and contact, add error-handler

landing/nuxt.config.ts

@@ -3,10 +3,17 @@ export default defineNuxtConfig({
   modules: ['@nuxt/ui', '@nuxt/eslint', '@nuxt/fonts', '@nuxtjs/i18n'],
   css: ['~/assets/css/main.css'],
   devtools: { enabled: true },
-
-  // SSR enabled by default for performance
   ssr: true,
 
+  // Runtime configuration for server-side API keys
+  runtimeConfig: {
+    brevoApiKey: 'NOT_SET',
+    brevoSenderEmail: 'NOT_SET',
+    brevoSenderName: 'NOT_SET',
+    brevoContactEmail: 'NOT_SET',
+    brevoNewsletterListId: 'NOT_SET'
+  },
+
   // Font configuration - Bricolage Grotesque for headings, DM Sans for body
   fonts: {
     families: [