Restart votes check player count and ghost levels (#23453)

* Restarts have max player count

* Now counts ingame ghosts to determine if restart can be called

* consistant cvar name

* Added a player count with state conditional

Content.Shared/CCVar/CCVars.cs

@@ -1256,6 +1256,18 @@ namespace Content.Shared.CCVar
         public static readonly CVarDef<bool> VoteRestartEnabled =
             CVarDef.Create("vote.restart_enabled", true, CVar.SERVERONLY);
 
+        /// <summary>
+        ///     Config for when the restart vote should be allowed to be called regardless with less than this amount of players.
+        /// </summary>
+        public static readonly CVarDef<int> VoteRestartMaxPlayers =
+            CVarDef.Create("vote.restart_max_players", 20, CVar.SERVERONLY);
+
+        /// <summary>
+        ///     Config for when the restart vote should be allowed to be called based on percentage of ghosts.
+        ///
+        public static readonly CVarDef<int> VoteRestartGhostPercentage =
+            CVarDef.Create("vote.restart_ghost_percentage", 75, CVar.SERVERONLY);
+
         /// <summary>
         ///     See vote.enabled, but specific to preset votes
         /// </summary>