feat: Allow players to be in AFK mode from a command

src/Application/Common/Resources/Messages.resx

@@ -183,6 +183,9 @@
   <data name="GiveMeCoins" xml:space="preserve">
     <value>You have obtained 100 coins!</value>
   </data>
+  <data name="HasCapturedFlag" xml:space="preserve">
+    <value>You cannot use this command because you are the flag carrier</value>
+  </data>
   <data name="InsufficientCoins" xml:space="preserve">
     <value>You do not have enough coins to obtain this combo</value>
   </data>
@@ -306,6 +309,9 @@
   <data name="PlayerHasChangedTeams" xml:space="preserve">
     <value>Attention, team! {PlayerName} has made the switch and is now part of the {TeamName} team</value>
   </data>
+  <data name="PlayerInSpectatorMode" xml:space="preserve">
+    <value>You are in spectator mode</value>
+  </data>
   <data name="PlayerIsAlreadyInTeam" xml:space="preserve">
     <value>You are already a member of that team</value>
   </data>
@@ -327,6 +333,9 @@
   <data name="PlayerScoreReset" xml:space="preserve">
     <value>{PlayerName} has reset their score with the command {Color}/re</value>
   </data>
+  <data name="PlayerWithInsufficientHealth" xml:space="preserve">
+    <value>You don't have enough health</value>
+  </data>
   <data name="PromotedToRole" xml:space="preserve">
     <value>Promoted to {RoleName} role</value>
   </data>

src/Application/Teams/ClassSelection/ClassSelectionSystem.cs

@@ -96,4 +96,35 @@ public void OnPlayerDisconnect(Player player, DisconnectReason reason)
         playerInfo.Team.Members.Remove(player);
         teamTextDrawRenderer.UpdateTeamMembers(playerInfo.Team);
     }
+
+    [PlayerCommand("afk")]
+    public void RedirectToClassSelection(Player player)
+    {
+        if (player.State == PlayerState.Spectating)
+        {
+            player.SendClientMessage(Color.Red, Messages.PlayerInSpectatorMode);
+            return;
+        }
+
+        PlayerInfo playerInfo = player.GetInfo();
+        if (playerInfo.HasCapturedFlag())
+        {
+            player.SendClientMessage(Color.Red, Messages.HasCapturedFlag);
+            return;
+        }
+
+        if (player.Health < 85)
+        {
+            player.SendClientMessage(Color.Red, Messages.PlayerWithInsufficientHealth);
+            return;
+        }
+
+        Team currentTeam = playerInfo.Team;
+        currentTeam.Members.Remove(player);
+        playerInfo.SetTeam(TeamId.NoTeam);
+        player.Team = (int)TeamId.NoTeam;
+        player.Color = Team.None.ColorHex;
+        player.RedirectToClassSelection();
+        teamTextDrawRenderer.UpdateTeamMembers(currentTeam);
+    }
 }