delete public lobby when greater than or equal. this was causing the lobby to overfill when 2 clients joined within 250ms

src/server/Master.ts

@@ -205,7 +205,7 @@ async function fetchLobbies(): Promise<number> {
     });
 
   lobbyInfos.forEach((l) => {
-    if (l.msUntilStart <= 250 || l.gameConfig.maxPlayers == l.numClients) {
+    if (l.msUntilStart <= 250 || l.gameConfig.maxPlayers >= l.numClients) {
       publicLobbyIDs.delete(l.gameID);
     }
   });