feat(config, layout, components): enhance security headers, improve SEO, and update project descriptions

- Added security headers in the Next.js configuration to enhance application security.
- Updated metadata in the layout component for improved SEO, including new titles, descriptions, and keywords.
- Introduced JSON-LD schema for projects to enhance search engine visibility.
- Enhanced project descriptions in the portfolio data for clarity and detail.
- Improved header component with logo integration and refined social media links for better accessibility.

app/components/Header.tsx

@@ -2,7 +2,8 @@
 
 import React, { useState, useEffect } from "react";
 import { motion, AnimatePresence } from "framer-motion";
-import { MenuIcon, XIcon, Layers } from "lucide-react";
+import { MenuIcon, XIcon } from "lucide-react";
+import Image from "next/image";
 import { cn } from "@/lib/utils";
 
 // Definição de Tipos para consistência de dados
@@ -59,8 +60,15 @@ export function Header() {
             whileHover={{ scale: 1.05 }}
             className="flex items-center gap-2 cursor-pointer"
           >
-            <div className="w-8 h-8 bg-blue-600 rounded-lg flex items-center justify-center shadow-[0_0_15px_rgba(37,99,235,0.4)]">
-              <Layers className="w-5 h-5 text-white" />
+            <div className="w-8 h-8 flex items-center justify-center">
+              <Image
+                src="/edev_logo.svg"
+                alt="Evandro.dev Logo"
+                width={32}
+                height={32}
+                className="w-8 h-8"
+                priority
+              />
             </div>
             <span className="text-xl font-black tracking-tighter text-white">
               EVANDRO<span className="text-blue-500">.DEV</span>