Add clanTag to GameRecord for archiving (#2314)

## Description:

This will be used to determine clan winners in the api layer.

## 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/client/LocalServer.ts

@@ -14,6 +14,7 @@ import {
 import {
   createPartialGameRecord,
   decompressGameRecord,
+  getClanTag,
   replacer,
 } from "../core/Util";
 import { LobbyConfig } from "./ClientGameRunner";
@@ -188,6 +189,7 @@ export class LocalServer {
         clientID: this.lobbyConfig.clientID,
         stats: this.allPlayersStats[this.lobbyConfig.clientID],
         cosmetics: this.lobbyConfig.gameStartInfo?.players[0].cosmetics,
+        clanTag: getClanTag(this.lobbyConfig.playerName) ?? undefined,
       },
     ];
     if (this.lobbyConfig.gameStartInfo === undefined) {