docs: correct AGENTS.md - site is fully migrated to Next.js

AGENTS.md

@@ -4,9 +4,9 @@
 
 **ManoonOils** is a premium natural cosmetics e-commerce storefront built as a headless Next.js application. It serves the Serbian market primarily (with German, French, and English localization) selling natural oils and serums for hair and skin care.
 
-**Current Status:** Active development - migrating from WordPress/WooCommerce to Saleor headless commerce.
+**Current Status:** Migrated to Next.js headless storefront with Saleor backend.
 
-**Production URL:** https://manoonoils.com (currently WordPress, transitioning to Next.js)
+**Production URL:** https://manoonoils.com (Next.js storefront)
 **Staging/Dev URL:** https://dev.manoonoils.com (Next.js storefront)
 **Saleor API:** https://api.manoonoils.com
 **Saleor Dashboard:** https://dashboard.manoonoils.com
@@ -306,12 +306,11 @@ DEFAULT_SHIPPING_COST_RSD = 500;       // 500 RSD
 - **Object Storage:** MinIO
 - **Databases:**
   - PostgreSQL (Saleor)
-  - MariaDB (WordPress - legacy)
   - Redis (cache + task queue)
 
 ### Domains & Routing
 ```
-manoonoils.com              → WordPress (production, being phased out)
+manoonoils.com              → Next.js storefront (production)
 dev.manoonoils.com          → Next.js storefront (staging)
 api.manoonoils.com          → Saleor GraphQL API
 dashboard.manoonoils.com    → Saleor Admin Dashboard
@@ -452,6 +451,7 @@ minio-api.nodecrew.me       → MinIO Object Storage
 - Static pages: `public, max-age=3600, stale-while-revalidate=86400`
 - Checkout/cart pages: No cache
 - API routes: No cache
+- Middleware applies cache headers to all localized pages except checkout/cart/api
 
 ### Image Optimization
 - Next.js Image component with automatic optimization