games: Sort backups in descending order

Author: PartMan7

src/cache/games.ts

@@ -7,6 +7,7 @@ import type { GamesList } from '@/ps/games/common';
 export type GameBackup = {
 	room: string;
 	id: string;
+	at: number;
 	game: string;
 	backup: string;
 };

src/ps/games/game.ts

@@ -210,7 +210,7 @@ export class BaseGame<State extends BaseState> {
 	backup(): void {
 		if (this.meta.players === 'single') return; // Don't back up single-player games
 		const backup = this.serialize();
-		gameCache.set({ id: this.id, room: this.roomid, game: this.meta.id, backup });
+		gameCache.set({ id: this.id, room: this.roomid, game: this.meta.id, backup, at: Date.now() });
 	}
 
 	setTheme(input: string): TranslatedText {

src/ps/games/menus.tsx

@@ -75,7 +75,10 @@ export function renderMenu(room: PSRoomTranslated, meta: Meta, isStaff: boolean)
 }
 
 export function renderBackups(room: PSRoomTranslated, meta: Meta): ReactElement {
-	const stashedGames = gameCache.getByGame(room.roomid, meta.id).filter(game => !PSGames[meta.id]?.[game.id]);
+	const stashedGames = gameCache
+		.getByGame(room.roomid, meta.id)
+		.filter(game => !PSGames[meta.id]?.[game.id])
+		.sortBy(game => game.at, 'desc');
 	return (
 		<>
 			<hr />