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/projects/route.ts

@@ -4,6 +4,7 @@ import { apiCache } from '@/lib/cache';
 import { requireSessionAuth, checkRateLimit, getRateLimitHeaders, getClientIp } from '@/lib/auth';
 import { PrismaClientKnownRequestError } from '@prisma/client/runtime/library';
 import { generateUniqueSlug } from '@/lib/slug';
+import { getProjects as getDirectusProjects } from '@/lib/directus';
 
 export async function GET(request: NextRequest) {
   try {
@@ -43,6 +44,47 @@ export async function GET(request: NextRequest) {
     const published = searchParams.get('published');
     const difficulty = searchParams.get('difficulty');
     const search = searchParams.get('search');
+    const locale = searchParams.get('locale') || 'en';
+
+    // Try Directus FIRST (Primary Source)
+    try {
+      const directusProjects = await getDirectusProjects(locale, {
+        featured: featured === 'true' ? true : featured === 'false' ? false : undefined,
+        published: published === 'true' ? true : published === 'false' ? false : undefined,
+        category: category || undefined,
+        difficulty: difficulty || undefined,
+        search: search || undefined,
+        limit
+      });
+
+      if (directusProjects && directusProjects.length > 0) {
+        return NextResponse.json({
+          projects: directusProjects,
+          total: directusProjects.length,
+          page: 1,
+          limit: directusProjects.length,
+          source: 'directus'
+        });
+      }
+    } catch (directusError) {
+      console.log('Directus not available, trying PostgreSQL fallback');
+    }
+
+    // Fallback 1: Try PostgreSQL
+    try {
+      await prisma.$queryRaw`SELECT 1`;
+    } catch (dbError) {
+      console.log('PostgreSQL also not available, using empty fallback');
+      
+      // Fallback 2: Return empty (components should have hardcoded fallback)
+      return NextResponse.json({
+        projects: [],
+        total: 0,
+        page: 1,
+        limit,
+        source: 'fallback'
+      });
+    }
 
     // Create cache parameters object
     const cacheParams = {
@@ -93,7 +135,8 @@ export async function GET(request: NextRequest) {
       projects,
       total,
       pages: Math.ceil(total / limit),
-      currentPage: page
+      currentPage: page,
+      source: 'postgresql'
     };
 
     // Cache the result (only for non-search queries)
@@ -105,7 +148,7 @@ export async function GET(request: NextRequest) {
   } catch (error) {
     // Handle missing database table gracefully
     if (error instanceof PrismaClientKnownRequestError && error.code === 'P2021') {
-      if (process.env.NODE_ENV === 'development') {
+      if (process.env.NOD-fallbackE_ENV === 'development') {
         console.warn('Project table does not exist. Returning empty result.');
       }
       return NextResponse.json({