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

app/components/Footer.tsx

@@ -1,4 +1,5 @@
 import Link from "next/link";
+import Image from "next/image";
 import { MapPin, Phone, Mail } from "lucide-react";
 import { Locale } from "../dictionaries";
 
@@ -9,7 +10,7 @@ export default function Footer({ lang, dict }: { lang: Locale; dict: any }) {
         <div className="grid grid-cols-1 md:grid-cols-2 lg:grid-cols-4 gap-12 mb-12">
           {/* Brand */}
           <div className="space-y-4">
-            <img src="/logo.png" alt="Moy Group Logo" className="h-12 w-auto mb-6" />
+            <Image src="/logo.png" alt="Moy Group Logo" width={180} height={48} className="h-12 w-auto mb-6" />
             <p className="text-gray-400 text-sm leading-relaxed">
               {dict.description}
             </p>

app/components/Navbar.tsx

@@ -2,6 +2,7 @@
 
 import { useState, useEffect } from "react";
 import Link from "next/link";
+import Image from "next/image";
 import { usePathname } from "next/navigation";
 import { Menu, X, Globe } from "lucide-react";
 import { motion, AnimatePresence } from "framer-motion";
@@ -53,7 +54,7 @@ export default function Navbar({ lang, dict }: { lang: Locale; dict: any }) {
         <div className="flex justify-between items-center">
           {/* Logo */}
           <Link href={`/${lang}`} className="flex-shrink-0">
-            <img src="/logo.png" alt="Moy Group Logo" className="h-10 w-auto" />
+            <Image src="/logo.png" alt="Moy Group Logo" width={160} height={40} className="h-10 w-auto" priority />
           </Link>
 
           {/* Desktop Nav */}

app/components/ui/card.tsx

@@ -1,5 +1,7 @@
 "use client";
 
+import * as React from "react"
+import Image from "next/image"
 import { motion } from "framer-motion";
 import { cn } from "@/lib/utils";
 
@@ -43,10 +45,11 @@ export function ImageCard({ src, alt, title, subtitle, badge, className }: Image
   return (
     <Card className={cn("group cursor-pointer", className)}>
       <div className="relative h-64 overflow-hidden">
-        <img
+        <Image
           src={src}
           alt={alt}
-          className="w-full h-full object-cover transition-transform duration-700 group-hover:scale-108"
+          fill
+          className="object-cover transition-transform duration-700 group-hover:scale-105"
         />
         <div className="absolute inset-0 bg-gradient-to-t from-black/50 via-transparent to-transparent opacity-0 group-hover:opacity-100 transition-opacity duration-400" />
         {badge && (