Remove bad server.scheduleOnMain disconnect calls from old patches

The new behavior of disconnect to block the current thread until the disconnect succeeded is better than throwing it off to happen at some point

patches/server/0900-Add-player-idle-duration-API.patch

@@ -0,0 +1,30 @@
+From 0000000000000000000000000000000000000000 Mon Sep 17 00:00:00 2001
+From: booky10 <boooky10@gmail.com>
+Date: Sat, 14 Oct 2023 03:11:11 +0200
+Subject: [PATCH] Add player idle duration API
+
+Implements API for getting and resetting a player's idle duration.
+
+diff --git a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+index d5757fa3d4254535448eb040593c8c23995b7bc9..141b79346d6826a5fcea04f2d65506448cbed254 100644
+--- a/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
++++ b/src/main/java/org/bukkit/craftbukkit/entity/CraftPlayer.java
+@@ -3418,6 +3418,18 @@ public class CraftPlayer extends CraftHumanEntity implements Player {
+     }
+     // Paper end
+ 
++    // Paper start
++    @Override
++    public Duration getIdleDuration() {
++        return Duration.ofMillis(net.minecraft.Util.getMillis() - this.getHandle().getLastActionTime());
++    }
++
++    @Override
++    public void resetIdleDuration() {
++        this.getHandle().resetLastActionTime();
++    }
++    // Paper end
++
+     public Player.Spigot spigot()
+     {
+         return this.spigot;