feat: some ui updates

app/dashboard/[workspaceId]/analytics/creatives/page.tsx

@@ -54,6 +54,25 @@ const formatNumber = (value: number | null) => {
   return new Intl.NumberFormat("ru-RU").format(value);
 };
 
+const getCreativeWord = (count: number): string => {
+  const mod10 = count % 10;
+  const mod100 = count % 100;
+  
+  if (mod100 >= 11 && mod100 <= 14) {
+    return "креативов";
+  }
+  
+  if (mod10 === 1) {
+    return "креатив";
+  }
+  
+  if (mod10 >= 2 && mod10 <= 4) {
+    return "креатива";
+  }
+  
+  return "креативов";
+};
+
 // ============================================================================
 // Types
 // ============================================================================
@@ -198,7 +217,7 @@ export default function CreativesAnalyticsPage() {
             <CardHeader>
               <CardTitle>Креативы</CardTitle>
               <CardDescription>
-                {sortedCreatives.length} креативов с размещениями
+                {sortedCreatives.length} {getCreativeWord(sortedCreatives.length)} с размещениями
               </CardDescription>
             </CardHeader>
             <Table>