Fix getGameSettings

Author: Firebottle

types/modules/game-manager.d.ts

@@ -98,5 +98,5 @@ export type GameManager = {
    * @param game that should be registered.
    */
   registerGame: (game: FirebotGame) => void;
-  getGameSettings: (string) => GameSettings;
+  getGameSettings: (gameId: string) => GameSettings;
 };