global update and global fix

apps/frontend/components/chat/chat-selection-toolbar.tsx

@@ -0,0 +1,43 @@
+'use client';
+
+import { Copy, Forward, Loader2, Trash2, X } from 'lucide-react';
+import { Button } from '@/components/ui/button';
+
+interface ChatSelectionToolbarProps {
+  count: number;
+  deleting?: boolean;
+  onCancel: () => void;
+  onCopy: () => void;
+  onForward: () => void;
+  onDelete: () => void;
+}
+
+export function ChatSelectionToolbar({ count, deleting, onCancel, onCopy, onForward, onDelete }: ChatSelectionToolbarProps) {
+  return (
+    <div className="flex items-center gap-2 border-t border-[#dce3ec] bg-white px-4 py-3 shadow-[0_-8px_24px_rgba(31,36,48,0.08)] animate-in fade-in slide-in-from-bottom-2 duration-200">
+      <Button type="button" variant="ghost" size="icon" className="h-9 w-9 shrink-0 rounded-xl" onClick={onCancel}>
+        <X className="h-4 w-4" />
+      </Button>
+      <p className="min-w-0 flex-1 text-sm font-medium">{count} выбрано</p>
+      <Button type="button" variant="secondary" size="sm" className="rounded-xl" onClick={onCopy}>
+        <Copy className="mr-1 h-4 w-4" />
+        Копировать
+      </Button>
+      <Button type="button" variant="secondary" size="sm" className="rounded-xl" onClick={onForward}>
+        <Forward className="mr-1 h-4 w-4" />
+        Переслать
+      </Button>
+      <Button
+        type="button"
+        variant="secondary"
+        size="sm"
+        className="rounded-xl text-red-600 hover:text-red-700"
+        disabled={deleting}
+        onClick={onDelete}
+      >
+        {deleting ? <Loader2 className="mr-1 h-4 w-4 animate-spin" /> : <Trash2 className="mr-1 h-4 w-4" />}
+        Удалить
+      </Button>
+    </div>
+  );
+}