Load mob effects from the race rune's item_user_power_action

MobBase now takes its effects from MobBaseEffects.getEffectsForRune (the
2.10b builder) and adds the DB rows the rune doesn't have on top.

Parity (scripts/p34.py, 2375 mobbases): 1028 identical, 1344 empty on
both sides, 3 with server-only DB rows that stay in the DB:
- 12021 Grobones, 12022 Wight: 50 NECROPETSTATS rows each
- 13236 Wild Boar: PEACE rank 40, reqLvl 1
No value changes. Effect order does not matter: applyMobbaseEffects keeps
the highest eligible rank per effect.

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

src/engine/objects/MobBaseEffects.java

@@ -19,6 +19,7 @@ import java.sql.ResultSet;
 import java.sql.SQLException;
 import java.util.ArrayList;
 import java.util.HashSet;
+import java.util.Objects;
 import java.util.concurrent.ConcurrentHashMap;
 
 
@@ -115,5 +116,23 @@ public class MobBaseEffects {
         return reqLvl;
     }
 
+    @Override
+    public boolean equals(Object other) {
+
+        if (this == other)
+            return true;
+
+        if (!(other instanceof MobBaseEffects))
+            return false;
+
+        MobBaseEffects effect = (MobBaseEffects) other;
+        return this.token == effect.token && this.rank == effect.rank && this.reqLvl == effect.reqLvl;
+    }
+
+    @Override
+    public int hashCode() {
+        return Objects.hash(this.token, this.rank, this.reqLvl);
+    }
+
 
 }