feat: Add Directus setup scripts for collections, fields, and relations

- Created setup-directus-collections.js to automate the creation of tech stack collections, fields, and relations in Directus.
- Created setup-directus-hobbies.js for setting up hobbies collection with translations.
- Created setup-directus-projects.js for establishing projects collection with comprehensive fields and translations.
- Added setup-tech-stack-directus.js to populate tech_stack_items with predefined data.

app/api/content/page/route.ts

@@ -1,5 +1,6 @@
 import { NextRequest, NextResponse } from "next/server";
 import { getContentByKey } from "@/lib/content";
+import { getContentPage } from "@/lib/directus";
 
 export async function GET(request: NextRequest) {
   const { searchParams } = new URL(request.url);
@@ -11,9 +12,24 @@ export async function GET(request: NextRequest) {
   }
 
   try {
+    // 1) Try Directus first
+    const directusPage = await getContentPage(key, locale);
+    if (directusPage) {
+      return NextResponse.json({
+        content: {
+          title: directusPage.title,
+          slug: directusPage.slug,
+          locale: directusPage.locale || locale,
+          content: directusPage.content,
+        },
+        source: "directus",
+      });
+    }
+
+    // 2) Fallback: PostgreSQL
     const translation = await getContentByKey({ key, locale });
     if (!translation) return NextResponse.json({ content: null });
-    return NextResponse.json({ content: translation });
+    return NextResponse.json({ content: translation, source: "postgresql" });
   } catch (error) {
     // If DB isn't migrated/available, fail soft so the UI can fall back to next-intl strings.
     if (process.env.NODE_ENV === "development") {