updated dependencies and updated all usages accordingly, replaced deprecated methods, and updated project to JDK 25

src/main/java/eu/mhsl/minenet/minigames/handler/Listeners.java

@@ -2,6 +2,7 @@ package eu.mhsl.minenet.minigames.handler;
 
 import eu.mhsl.minenet.minigames.handler.global.AddEntityToInstanceEventListener;
 import eu.mhsl.minenet.minigames.handler.global.ChatFormatHandler;
+import eu.mhsl.minenet.minigames.handler.global.PlayerFreezeHandler;
 import eu.mhsl.minenet.minigames.handler.global.PlayerLeaveHandler;
 import eu.mhsl.minenet.minigames.handler.global.PlayerLoginHandler;
 import net.minestom.server.MinecraftServer;
@@ -11,6 +12,7 @@ public enum Listeners {
     SPAWN(new AddEntityToInstanceEventListener()),
     LOGIN(new PlayerLoginHandler()),
     LEAVE(new PlayerLeaveHandler()),
+    FREEZE(new PlayerFreezeHandler()),
     CHAT(new ChatFormatHandler());
 
     Listeners(EventListener<?> event) {

src/main/java/eu/mhsl/minenet/minigames/handler/global/PlayerFreezeHandler.java

@@ -0,0 +1,43 @@
+package eu.mhsl.minenet.minigames.handler.global;
+
+import net.minestom.server.coordinate.Pos;
+import net.minestom.server.entity.Player;
+import net.minestom.server.event.EventListener;
+import net.minestom.server.event.player.PlayerTickEvent;
+import net.minestom.server.instance.Instance;
+import net.minestom.server.instance.block.Block;
+import org.jetbrains.annotations.NotNull;
+
+/**
+ * Weder Minestom noch MinestomPvP verwalten die TICKS_FROZEN-Metadata. Der 26.x-Client baut das
+ * Freeze-Overlay bei Powder-Snow-Kontakt zwar selbst auf, der Abbau ist aber server-authoritative —
+ * ohne diese Vanilla-Logik bleibt das Overlay dauerhaft haengen (auch ueber Instanzwechsel hinweg).
+ */
+public class PlayerFreezeHandler implements EventListener<PlayerTickEvent> {
+    private static final int TICKS_REQUIRED_TO_FREEZE = 140;
+
+    @Override
+    public @NotNull Class<PlayerTickEvent> eventType() {
+        return PlayerTickEvent.class;
+    }
+
+    @Override
+    public @NotNull Result run(@NotNull PlayerTickEvent event) {
+        Player p = event.getPlayer();
+        Instance instance = p.getInstance();
+        if(instance == null) return Result.SUCCESS;
+
+        Pos pos = p.getPosition();
+        boolean inPowderSnow = instance.getBlock(pos).compare(Block.POWDER_SNOW)
+            || instance.getBlock(pos.add(0, 1, 0)).compare(Block.POWDER_SNOW);
+
+        int ticksFrozen = p.getEntityMeta().getTickFrozen();
+        if(inPowderSnow) {
+            p.getEntityMeta().setTickFrozen(Math.min(TICKS_REQUIRED_TO_FREEZE, ticksFrozen + 1));
+        } else if(ticksFrozen > 0) {
+            p.getEntityMeta().setTickFrozen(Math.max(0, ticksFrozen - 2));
+        }
+
+        return Result.SUCCESS;
+    }
+}