feat: molzi3d.de v1.0.0 — Komplettes Redesign mit Next.js 16

- WordPress durch Next.js 16 + Tailwind CSS v4 + Framer Motion ersetzt
- 44 Guides + 15 Seiten aus WordPress migriert (HTML -> Markdown)
- Emerald Design-System mit Light/Dark Mode Toggle
- Sidebar-First Navigation (Dokumentations-Stil)
- Difficulty-Badges, Lesezeit, verwandte Guides
- Statischer Export fuer Plesk-Hosting
- WordPress-DB Backup gesichert (6.2 MB)

Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>

app/src/components/ui/ThemeToggle.tsx

@@ -0,0 +1,25 @@
+"use client";
+
+interface ThemeToggleProps {
+  theme: "light" | "dark";
+  onToggle: () => void;
+}
+
+export const ThemeToggle = ({ theme, onToggle }: ThemeToggleProps) => (
+  <button
+    onClick={onToggle}
+    className="p-2 rounded-md text-muted-foreground hover:text-foreground hover:bg-surface-hover transition-colors"
+    aria-label={`Wechsle zu ${theme === "light" ? "Dark" : "Light"} Mode`}
+  >
+    {theme === "light" ? (
+      <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
+        <path d="M21 12.79A9 9 0 1 1 11.21 3 7 7 0 0 0 21 12.79z" />
+      </svg>
+    ) : (
+      <svg width="18" height="18" viewBox="0 0 24 24" fill="none" stroke="currentColor" strokeWidth="2">
+        <circle cx="12" cy="12" r="5" />
+        <path d="M12 1v2M12 21v2M4.22 4.22l1.42 1.42M18.36 18.36l1.42 1.42M1 12h2M21 12h2M4.22 19.78l1.42-1.42M18.36 5.64l1.42-1.42" />
+      </svg>
+    )}
+  </button>
+);