feat: initialization migration to Nuxt + Backend

This commit initializes both the Nuxt frontend and the Rust backend of
the new version of phundrak.com

frontend/content.config.ts

@@ -0,0 +1,34 @@
+import { defineCollection, defineContentConfig } from '@nuxt/content';
+import { z } from 'zod';
+z;
+
+const commonSchema = z.object({});
+
+export default defineContentConfig({
+  collections: {
+    content_en: defineCollection({
+      type: 'page',
+      source: {
+        include: 'en/**',
+        prefix: '',
+      },
+      schema: commonSchema,
+    }),
+    content_fr: defineCollection({
+      type: 'page',
+      source: {
+        include: 'fr/**',
+        prefix: '',
+      },
+      schema: commonSchema,
+    }),
+    content_lfn: defineCollection({
+      type: 'page',
+      source: {
+        include: 'lfn/**',
+        prefix: '',
+      },
+      schema: commonSchema,
+    }),
+  },
+});