Initial commit: Werkzeuge-Sammlung

Enthält:
- rdp_client.py: RDP Client mit GUI und Monitor-Auswahl
- rdp.sh: Bash-basierter RDP Client
- teamleader_test/: Network Scanner Fullstack-App
- teamleader_test2/: Network Mapper CLI

Subdirectories mit eigenem Repo wurden ausgeschlossen.

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

teamleader_test/frontend/src/components/Layout.tsx

@@ -0,0 +1,66 @@
+import { Link, useLocation } from 'react-router-dom';
+import { Network, Activity, List, Home } from 'lucide-react';
+import { cn } from '../utils/helpers';
+
+export default function Layout({ children }: { children: React.ReactNode }) {
+  const location = useLocation();
+
+  const navItems = [
+    { path: '/', label: 'Dashboard', icon: Home },
+    { path: '/network', label: 'Network Map', icon: Network },
+    { path: '/hosts', label: 'Hosts', icon: List },
+    { path: '/scans', label: 'Scans', icon: Activity },
+  ];
+
+  return (
+    <div className="min-h-screen bg-slate-900 text-slate-100">
+      {/* Header */}
+      <header className="bg-slate-800 border-b border-slate-700">
+        <div className="px-6 py-4">
+          <div className="flex items-center justify-between">
+            <div className="flex items-center space-x-3">
+              <Network className="w-8 h-8 text-primary-500" />
+              <div>
+                <h1 className="text-xl font-bold">Network Scanner</h1>
+                <p className="text-sm text-slate-400">Network Discovery & Visualization</p>
+              </div>
+            </div>
+          </div>
+        </div>
+      </header>
+
+      {/* Navigation */}
+      <nav className="bg-slate-800 border-b border-slate-700">
+        <div className="px-6">
+          <div className="flex space-x-1">
+            {navItems.map((item) => {
+              const Icon = item.icon;
+              const isActive = location.pathname === item.path;
+              return (
+                <Link
+                  key={item.path}
+                  to={item.path}
+                  className={cn(
+                    'flex items-center space-x-2 px-4 py-3 text-sm font-medium transition-colors',
+                    'border-b-2',
+                    isActive
+                      ? 'border-primary-500 text-primary-500'
+                      : 'border-transparent text-slate-400 hover:text-slate-200 hover:border-slate-600'
+                  )}
+                >
+                  <Icon className="w-4 h-4" />
+                  <span>{item.label}</span>
+                </Link>
+              );
+            })}
+          </div>
+        </div>
+      </nav>
+
+      {/* Main Content */}
+      <main className="p-6">
+        {children}
+      </main>
+    </div>
+  );
+}