feat: customize README for Tibia Trade marketplace and enhance page accessibility

- Rewrote README.md to describe the Tibia Trade project, including features, setup instructions, technologies, and SEO keywords in Portuguese
- Removed "Pagodera" from thank you page text for rebranding
- Added role and aria-label to main element in home page for better accessibility
- Added metadata generation with localized titles and descriptions to prices page for improved SEO and user experience

components/breadcrumbs.tsx

@@ -0,0 +1,43 @@
+import { ChevronRight } from "lucide-react";
+import Link from "next/link";
+
+interface BreadcrumbItem {
+  label: string;
+  href: string;
+}
+
+interface BreadcrumbsProps {
+  items: BreadcrumbItem[];
+}
+
+export function Breadcrumbs({ items }: BreadcrumbsProps) {
+  return (
+    <nav aria-label="Breadcrumb" className="py-4">
+      <ol
+        itemScope
+        itemType="https://schema.org/BreadcrumbList"
+        className="flex items-center gap-2 text-sm text-muted-foreground"
+      >
+        {items.map((item, index) => (
+          <li
+            key={item.href}
+            itemProp="itemListElement"
+            itemScope
+            itemType="https://schema.org/ListItem"
+            className="flex items-center gap-2"
+          >
+            <Link
+              href={item.href}
+              itemProp="item"
+              className="hover:text-foreground transition-colors"
+            >
+              <span itemProp="name">{item.label}</span>
+            </Link>
+            <meta itemProp="position" content={String(index + 1)} />
+            {index < items.length - 1 && <ChevronRight className="w-4 h-4" />}
+          </li>
+        ))}
+      </ol>
+    </nav>
+  );
+}