Enforce MONSTERTYPERESTRICTS on mob targets

static_power_powerbase monsterTypeRestrict1-3 were loaded into
PowersBase.monsterTypeRestrictions but never read. getAllTargets now
drops a Mob whose race rune rune_sub_type is restricted (the rune
sub-type is the client's monster type, g_MonsterTypeEnum at rune +0xC).

86 powers restrict Siege (DB and Powers.cfg agree). Value changes:
- Imbue Golem, Dark Lord's Boon, Strengthen Beast no longer land on the
  Siege-type summons Siege Golem 11999 (ANM-004) and Ice Fiend 11998
  (SUM-005); they still buff the other pets.
- The 83 Siege-restricted harmful powers (bleeds, DOTs, procs, debuffs,
  Challenge, The Lesser Kiss, ...) no longer affect Trebuchet 13171,
  Mangonel 13757, Ballista 13758 or the two Siege summons.

Co-Authored-By: Claude Opus 5.5 <noreply@anthropic.com>

src/engine/gameManager/PowersManager.java

@@ -28,6 +28,7 @@ import engine.net.Dispatch;
 import engine.net.client.ClientConnection;
 import engine.net.client.msg.*;
 import engine.objects.*;
+import engine.parsers.objects.RuneTemplate;
 import engine.parsers.objects.wpak.PowerTemplate;
 import engine.powers.*;
 import engine.powers.poweractions.AbstractPowerAction;
@@ -1284,6 +1285,20 @@ public enum PowersManager {
         return false;
     }
 
+    // MONSTERTYPERESTRICTS: a target's monster type is its race rune's rune_sub_type (client g_MonsterTypeEnum, rune +0xC)
+    private static boolean isRestrictedMonsterType(AbstractWorldObject target, PowersBase pb) {
+
+        RuneTemplate raceRune = null;
+
+        if (target == null || pb.monsterTypeRestrictions.isEmpty())
+            return false;
+
+        if (target.getObjectType() == GameObjectType.Mob)
+            raceRune = RuneTemplate._runes.get(((Mob) target).getMobBaseID());
+
+        return raceRune != null && pb.monsterTypeRestrictions.contains(raceRune.rune_sub_type);
+    }
+
     public static void sendRecyclePower(int token, ClientConnection origin) {
         RecyclePowerMsg recyclePowerMsg = new RecyclePowerMsg(token);
 
@@ -1720,6 +1735,11 @@ public enum PowersManager {
                 continue;
             }
 
+            if (isRestrictedMonsterType(awo, pb)) {
+                awolist.remove();
+                continue;
+            }
+
             if (awo != null && awo.getObjectType().equals(GameObjectType.PlayerCharacter)) {
 
                 // Remove players who are in safe mode
@@ -1869,6 +1889,11 @@ public enum PowersManager {
                 continue;
             }
 
+            if (isRestrictedMonsterType(awo, pb)) {
+                awolist.remove();
+                continue;
+            }
+
             if (awo != null && awo.getObjectType().equals(GameObjectType.PlayerCharacter)) {
                 // Remove players who are in safe mode
                 PlayerCharacter pcc = (PlayerCharacter) awo;