feat(seo): implement SEO audit remediations

- Add dynamic sitemap.ts, robots.ts, and llms.txt route
- Add metadataBase and JSON-LD Organization schema to layout
- Set canonical alternates for all routes
- Migrate raw img tags to next/image for LCP optimization
- Add SEO dictionary strings to tr.json and en.json

dictionaries/en.json

@@ -181,5 +181,31 @@
     "desserts": "Desserts",
     "drinks": "Drinks",
     "note": "Prices include VAT. The menu is subject to change. If you have any allergies, please inform our service team."
+  },
+  "seo": {
+    "home": {
+      "title": "Moy Group | Premium Holiday Experience in Akyaka & Datça",
+      "description": "Premium beach, bungalow, and restaurant services in Akyaka, Akçapınar, and Datça. Book now for a luxurious holiday intertwined with nature in the Aegean! ✓"
+    },
+    "corporate": {
+      "title": "About Us | Moy Group - Sustainable Aegean Tourism",
+      "description": "Our nature-respectful and innovative tourism vision in the Aegean region with years of experience. We are here with our restaurant, beach, and accommodation."
+    },
+    "gallery": {
+      "title": "Gallery | Moy Group Beach, Bungalow & Restaurant Photos",
+      "description": "Explore the most special frames from Moy Group venues, from the cool waters of the Aegean to our luxury bungalows and flavor-filled restaurants."
+    },
+    "contact": {
+      "title": "Contact Us | Moy Group Akyaka, Datça & Akçapınar",
+      "description": "Contact us for Moy Group venues, reservation requests, kitesurf lessons, and corporate events. The Aegean is waiting for you!"
+    },
+    "menu": {
+      "title": "Digital Menu | Moy Group - Fresh Aegean Flavors",
+      "description": "Explore the Moy Group digital menu prepared with fresh ingredients sourced from regional producers. Unique flavors, signature dishes, and much more."
+    },
+    "faq": {
+      "title": "Frequently Asked Questions | Moy Group & Kitesurf",
+      "description": "Everything you need to know about Akyaka accommodation, check-in times, pet policy, and kitesurf training. Moy Group frequently asked questions."
+    }
   }
 }