Event layout page update.

frontend/src/types/sport-event.ts

@@ -42,6 +42,8 @@ export interface SpreadGridBet {
   status: string;
   team: string;
   can_take: boolean;
+  created_at?: string;
+  matched_at?: string | null;
 }
 
 export type SpreadGrid = {
@@ -51,3 +53,17 @@ export type SpreadGrid = {
 export interface SportEventWithBets extends SportEvent {
   spread_grid: SpreadGrid;
 }
+
+export interface EventComment {
+  id: number;
+  event_id: number;
+  user_id: number;
+  username: string;
+  content: string;
+  created_at: string;
+}
+
+export interface EventCommentsResponse {
+  comments: EventComment[];
+  total: number;
+}