Add complete bewerbung Next.js application

- Add all Next.js application files
- Include components, app structure, and public assets
- Remove empty bewerbung placeholder folder
- Update .gitignore for Next.js project

🤖 Generated with [Claude Code](https://claude.com/claude-code)

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>

app/layout.tsx

@@ -0,0 +1,37 @@
+import type { Metadata } from "next";
+import { Varela_Round } from "next/font/google";
+import "./globals.css";
+
+const varelaRound = Varela_Round({
+  weight: "400",
+  subsets: ["latin"],
+  variable: "--font-varela",
+});
+
+export const metadata: Metadata = {
+  title: "beWerbung - Sebastian Fröhlich",
+  description: "Die Bewerberwebseite von Sebastian Fröhlich - Full-Stack Developer, technischer PO, Team Leader mit Fokus auf moderne Webtechnologien",
+  keywords: ["Sebastian Fröhlich", "Bewerbung", "Full-Stack Developer", "Web Development", "PHP", "JavaScript", "Python"],
+  authors: [{ name: "Sebastian Fröhlich" }],
+  openGraph: {
+    title: "beWerbung - Sebastian Fröhlich",
+    description: "Full-Stack Developer, technischer PO, Team Leader mit Leidenschaft für moderne Webtechnologien",
+    type: "website",
+  },
+};
+
+export default function RootLayout({
+  children,
+}: Readonly<{
+  children: React.ReactNode;
+}>) {
+  return (
+    <html lang="de" className="scroll-smooth">
+      <body
+        className={`${varelaRound.variable} antialiased font-varela`}
+      >
+        {children}
+      </body>
+    </html>
+  );
+}