task(H1): simple/pro mode - uiModeService with localStorage persistence, ribbon basic-tag filter, commandline pro-only, topbar toggle

frontend/src/components/CommandLine.tsx

@@ -1,6 +1,7 @@
 import React, { useState, useRef, useMemo, useEffect } from 'react';
 import type { CommandLineProps } from '../types/ui.types';
 import { getCommandRegistry, type CommandDefinition } from '../services/commandRegistry';
+import { useUIMode } from '../services/uiModeService';
 
 const defaultHistory = [
   { prefix: '·' as const, text: 'Bereit · Werkzeug: Auswahl · 110 Objekte · 5 Ebenen', type: 'info' as const },
@@ -20,6 +21,9 @@ const categoryColors: Record<string, string> = {
 };
 
 const CommandLine: React.FC<CommandLineProps> = ({ history, onCommand }) => {
+  const uiMode = useUIMode();
+  if (uiMode === 'simple') return null;
+
   const [input, setInput] = useState('');
   const [selectedSuggestion, setSelectedSuggestion] = useState(0);
   const [commandHistory, setCommandHistory] = useState<string[]>([]);