fix: word detection + highlighting for all pair types

- Remove needsWordDetection guard — wordMap always populated
- "Als Wort erstellen" banner shown for all types
- Erkannte Wörter indicator shown for all types

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

src/pages/StatementCreation.jsx

@@ -189,8 +189,8 @@ function PairForm({ objectId, onPairSaved }) {
   const [saving, setSaving] = useState(false);
 
   // Auto-detect words in sentence fields
-  const needsWordDetection = type === 'text' || type === 'question';
-  const allText = needsWordDetection ? `${question} ${positive} ${negative}` : '';
+  // Always detect words from all sentence fields (for all types)
+  const allText = `${question} ${positive} ${negative}`;
   useEffect(() => {
     if (!allText.trim()) { setWordMap({}); return; }
     const t = setTimeout(async () => {
@@ -342,8 +342,8 @@ function PairForm({ objectId, onPairSaved }) {
           {type && (
             <div className="space-y-2.5 pt-1 border-t border-indigo-100">
 
-              {/* Word creation banner (text/question) */}
-              {(type === 'text' || type === 'question') && selection && (
+              {/* Word creation banner — shown for any type when text is selected */}
+              {selection && (
                 <div className="flex items-center gap-2 bg-white border border-indigo-200 rounded-lg px-2.5 py-1.5">
                   <span className="text-xs text-slate-600 flex-1 truncate">
                     „<strong className="text-indigo-700">{selection}</strong>"
@@ -462,8 +462,8 @@ function PairForm({ objectId, onPairSaved }) {
                 </>
               )}
 
-              {/* Detected words indicator */}
-              {(type === 'text' || type === 'question') && Object.keys(wordMap).length > 0 && (
+              {/* Detected words indicator — shown for all types */}
+              {Object.keys(wordMap).length > 0 && (
                 <div className="flex flex-wrap gap-1">
                   <span className="text-xs text-slate-400 w-full">Erkannte Wörter:</span>
                   {Object.entries(wordMap).map(([title, w]) => (