Create ranked type enum, last person not afk wins in 1v1 (#2892)

## Description:

* Add RankedType enum, for now it's just 1v1
* Add new method to MapPlaylist to create 1v1 game config
* Update WinCheck so the last player is declared a winner on 1v1.

## Please complete the following:

- [x] I have added screenshots for all UI updates
- [x] I process any text displayed to the user through translateText()
and I've added it to the en.json file
- [x] I have added relevant tests to the test directory
- [x] I confirm I have thoroughly tested these changes and take full
responsibility for any bugs introduced

## Please put your Discord username so you can be contacted if a bug or
regression is found:

evan

src/server/MapPlaylist.ts

@@ -9,6 +9,7 @@ import {
   HumansVsNations,
   PublicGameModifiers,
   Quads,
+  RankedType,
   Trios,
 } from "../core/game/Game";
 import { PseudoRandom } from "../core/PseudoRandom";
@@ -140,6 +141,40 @@ export class MapPlaylist {
     } satisfies GameConfig;
   }
 
+  public get1v1Config(): GameConfig {
+    const ffaMaps = [
+      GameMapType.Iceland,
+      GameMapType.World,
+      GameMapType.EuropeClassic,
+      GameMapType.Australia,
+      GameMapType.FaroeIslands,
+      GameMapType.Pangaea,
+      GameMapType.Italia,
+      GameMapType.FalklandIslands,
+      GameMapType.Sierpinski,
+    ];
+    return {
+      donateGold: false,
+      donateTroops: false,
+      gameMap: ffaMaps[Math.floor(Math.random() * ffaMaps.length)],
+      maxPlayers: 2,
+      gameType: GameType.Public,
+      gameMapSize: GameMapSize.Compact,
+      difficulty: Difficulty.Easy,
+      rankedType: RankedType.OneVOne,
+      infiniteGold: false,
+      infiniteTroops: false,
+      maxTimerValue: 10, // 10 minutes
+      instantBuild: false,
+      randomSpawn: false,
+      disableNations: false,
+      gameMode: GameMode.FFA,
+      bots: 100,
+      spawnImmunityDuration: 5 * 10,
+      disabledUnits: [],
+    } satisfies GameConfig;
+  }
+
   private getNextMap(): MapWithMode {
     if (this.mapsPlaylist.length === 0) {
       const numAttempts = 10000;

src/server/Worker.ts

@@ -8,7 +8,7 @@ import { fileURLToPath } from "url";
 import { WebSocket, WebSocketServer } from "ws";
 import { z } from "zod";
 import { getServerConfigFromServer } from "../core/configuration/ConfigLoader";
-import { GameMapSize, GameType } from "../core/game/Game";
+import { GameType } from "../core/game/Game";
 import {
   ClientMessageSchema,
   GameID,
@@ -522,8 +522,7 @@ async function pollLobby(gm: GameManager) {
     log.info(`Lobby poll successful:`, data);
 
     if (data.assignment) {
-      const gameConfig = await playlist.gameConfig();
-      gameConfig.gameMapSize = GameMapSize.Compact;
+      const gameConfig = playlist.get1v1Config();
       const game = gm.createGame(gameId, gameConfig);
       setTimeout(() => {
         // Wait a few seconds to allow clients to connect.