refactor: remove AI Settings button and modal from TopBar

src/components/TopBar.tsx

@@ -1,7 +1,6 @@
 import React, { useState, useRef, useEffect } from 'react';
-import { Download, LogOut, Undo2, CloudUpload, Loader2, ChevronDown, RotateCcw, Maximize2, X, Settings } from 'lucide-react';
+import { Download, LogOut, Undo2, CloudUpload, Loader2, ChevronDown, RotateCcw, Maximize2, X } from 'lucide-react';
 import { cn } from '../lib/utils';
-import { SettingsModal } from './SettingsModal';
 
 interface TopBarProps {
   stats: any;
@@ -27,7 +26,6 @@ interface TopBarProps {
 
 export function TopBar({ stats, activeModule, onExport, onRefresh, hasData, hasUnsavedChanges, userEmail, onSignOut, canUndo, onUndo, undoMessage, undoSteps, pendingCount, pendingChanges, onSaveAll, onRevertRow, isSavingAll, isMaximized, onToggleMaximize }: TopBarProps) {
   const [showPending, setShowPending] = useState(false);
-  const [showSettings, setShowSettings] = useState(false);
   const dropdownRef = useRef<HTMLDivElement>(null);
 
   useEffect(() => {
@@ -192,16 +190,7 @@ export function TopBar({ stats, activeModule, onExport, onRefresh, hasData, hasU
           MAXIMIZE
         </button>
 
-        {userEmail === 'christian.vidal@craze-group.com' && (
-          <button
-            onClick={() => setShowSettings(true)}
-            className="flex items-center gap-2 px-4 py-2 rounded-md text-sm font-medium bg-slate-700 hover:bg-slate-600 text-slate-200 transition-colors"
-            title="AI Settings - Configure API keys"
-          >
-            <Settings className="w-4 h-4" />
-            AI SETTINGS
-          </button>
-        )}
+
 
         <button
           onClick={onUndo}
@@ -237,10 +226,6 @@ export function TopBar({ stats, activeModule, onExport, onRefresh, hasData, hasU
         )}
       </div>
 
-      <SettingsModal 
-        isOpen={showSettings} 
-        onClose={() => setShowSettings(false)} 
-      />
     </header>
   );
 }