add update game endpoint

src/routes/api/games/[gameid]/players/[playerid]/+server.ts

@@ -47,13 +47,6 @@ export const PUT: RequestHandler = async ({ params, request }): Promise<Response
 	const game = Game.from(listing.data);
 	if (game.setPlayerReady(player) === null) return notFoundResponse();
 
-	// TODO: there's a potential race condition here where some player is unreadying as this
-	//       function is running. This should do some kind of check in MongoDB to make sure
-	//       all players are ready if it's starting the game. For now: good enough.
-	if (game.players.every(({ isReady }) => isReady)) {
-		game.start();
-	}
-
 	await writeUpdatedListing(ServerCollections.Games, updateListing(listing, game));
 
 	return singleResponse(game);