feat(frontend): добавлены виджеты Текущая частота и Форма волны

services/frontend/src/widgets/audioLive/ui/FrequencyHistoryChart.tsx

@@ -51,14 +51,14 @@ export const FrequencyHistoryChart = memo(function FrequencyHistoryChart({
   return (
     <Card>
       <CardHeader className="pb-2">
-        <CardTitle className="text-base">Frequency</CardTitle>
+        <CardTitle className="text-base">Доминантная частота</CardTitle>
       </CardHeader>
 
       <CardContent>
         <div className="relative h-56 min-h-[14rem] w-full">
           {!hasData && (
             <div className="absolute inset-0 grid place-items-center text-sm text-muted-foreground">
-              No data yet
+              Пока нет данных
             </div>
           )}
 
@@ -89,7 +89,7 @@ export const FrequencyHistoryChart = memo(function FrequencyHistoryChart({
 
               <Tooltip
                 labelFormatter={(v) => formatTimeHHMMSS(Number(v))}
-                formatter={(v) => [`${Number(v).toFixed(0)} Hz`, "freq"]}
+                formatter={(v) => [`${Number(v).toFixed(0)} Гц`, "част."]}
               />
 
               <Line