Add stats

frontend/src/api/client.ts

@@ -5,7 +5,8 @@ import type {
   SessionListResponse,
   DailySummaryResponse,
   TimetableResponse,
-  WakeupBedtimeResponse 
+  WakeupBedtimeResponse,
+  SummaryResponse 
 } from '@/types';
 
 const BASE_URL = import.meta.env.VITE_API_BASE_URL || '';
@@ -39,6 +40,10 @@ async function fetchStats<T>(endpoint: string, from_date: string, to_date: strin
   return response.json();
 }
 
+export async function fetchSummary(from_date: string, to_date: string): Promise<SummaryResponse> {
+  return fetchStats('summary', from_date, to_date);
+}
+
 export async function fetchDailySummary(from_date: string, to_date: string, day_start: string, day_end: string): Promise<DailySummaryResponse> {
   return fetchStats('daily-summary', from_date, to_date, { day_start, day_end });
 }