fix: scope template editor — use RichEditor instead of textarea for content

src/admin/pages/OffersTemplates.tsx

@@ -5,6 +5,7 @@ import { motion, AnimatePresence } from 'framer-motion'
 import ConfirmModal from '../components/ConfirmModal'
 import FormField from '../components/FormField'
 import Forbidden from '../components/Forbidden'
+import RichEditor from '../components/RichEditor'
 import useModalLock from '../hooks/useModalLock'
 
 import apiFetch from '../utils/api'
@@ -579,13 +580,11 @@ function ScopeTemplatesTab() {
                             </FormField>
                           </div>
                           <FormField label="Obsah">
-                            <textarea
+                            <RichEditor
                               value={section.content}
-                              onChange={(e) => updateSection(index, 'content', e.target.value)}
-                              className="admin-form-input"
+                              onChange={(val) => updateSection(index, 'content', val)}
                               placeholder="Obsah sekce..."
-                              rows={6}
-                              style={{ minHeight: '150px' }}
+                              minHeight="150px"
                             />
                           </FormField>
                         </div>