feat: channel history page — published posts with search

components/ChannelView.js

@@ -4,7 +4,7 @@ import Link from 'next/link';
 import {
   ArrowLeft, Sparkles, Wand2, Copy, Check, Loader2, Settings,
   Image as ImageIcon, RefreshCw, Scissors, Maximize2, Zap, Heart,
-  MessageSquare, Pencil, X, ChevronDown, Send, Clock, Trash2
+  MessageSquare, Pencil, X, ChevronDown, Send, Clock, Trash2, History
 } from 'lucide-react';
 
 const GOAL_LABELS = {
@@ -276,6 +276,10 @@ export default function ChannelView({ channel }) {
           </div>
           {channel.niche && <p className="text-sm text-gray-500 max-w-2xl">{channel.niche}</p>}
         </div>
+        <Link href={`/channels/${channel.id}/history`} className="btn-ghost text-sm">
+          <History className="w-4 h-4" />
+          История
+        </Link>
         <Link href={`/channels/${channel.id}/edit`} className="btn-ghost text-sm">
           <Settings className="w-4 h-4" />
           Настройки