REFACTOR(repo): simplify project structure

- Move services/nextjs/ to nextjs/
- Move Dockerfile.prod to Dockerfile at root
- Remove deploy/ folder (K8s manifests moved to K3S-HOME/web-apps)
- Remove .gitea/ workflows
- Update GitHub Actions for new structure
- Remove develop branch triggers

nextjs/components/widgets/Footer.tsx

@@ -0,0 +1,68 @@
+import { Separator } from '@/components/ui/separator';
+import { Github, Mail } from 'lucide-react';
+import Link from 'next/link';
+
+const FOOTER_MENU_ITEMS = [
+  { name: 'About', path: '#about' },
+  { name: 'Skills', path: '#skills' },
+  { name: 'Projects', path: '#projects' },
+  { name: 'Monitoring', path: '#monitoring' },
+  { name: 'Contact', path: '#contact' },
+];
+
+const SOCIAL_MEDIA = [
+  {
+    name: "GitHub",
+    icon: Github,
+    href: "https://github.com",
+  },
+  {
+    name: "Email",
+    icon: Mail,
+    href: "mailto:hello@example.com",
+  },
+];
+
+const Footer = () => {
+  const currentYear = new Date().getFullYear();
+  
+  return (
+    <footer className="my-8 mx-4 smalltablet:my-10 smalltablet:mx-6 tablet:m-12 desktop:mx-24 desktop:mt-20">
+      <div className="flex flex-wrap items-center gap-4 smalltablet:gap-6 tablet:gap-8 mb-4 smalltablet:mb-6 px-2 smalltablet:px-4">
+        {FOOTER_MENU_ITEMS.map((item) => (
+          <Link
+            key={item.name}
+            href={item.path}
+            className="text-sm smalltablet:text-base tablet:text-lg font-light hover:opacity-70 transition-opacity"
+          >
+            {item.name}
+          </Link>
+        ))}
+      </div>
+      <Separator />
+      <div className="flex w-full pt-3 smalltablet:pt-4">
+        <div className="w-full flex flex-col justify-between items-center gap-3 smalltablet:gap-4 tablet:flex-row">
+          <p className="text-xs smalltablet:text-sm text-center text-muted-foreground">
+            © {currentYear} All rights reserved
+          </p>
+          <div className="flex justify-center gap-6 smalltablet:gap-8">
+            {SOCIAL_MEDIA.map(({ name, icon: Icon, href }) => (
+              <Link
+                key={name}
+                href={href}
+                target="_blank"
+                rel="noopener noreferrer"
+                className="hover:opacity-70 transition-opacity"
+              >
+                <Icon className="w-5 h-5 smalltablet:w-6 smalltablet:h-6" />
+              </Link>
+            ))}
+          </div>
+        </div>
+      </div>
+    </footer>
+  );
+}
+
+export default Footer;
+