Build RuneBase and its attributes from the rune and compare them

Adds RuneBase(RuneTemplate, RuneBase): name from item_base_name, description
from rune_dsc. type and subtype stay the static_rune_runebase values: they are
server enums that don't map cleanly from rune_type/rune_sub_type (CLASS runes
carry 0/2/3/5/256/289; the creation exclusive-group subtypes 1-10 leave out
Blood Gift, the MaxIncrease chains and the hashed sub types). The requirement
maps and effects are copied from the DB row until 2.5b/2.10.
RuneBaseAttribute.getAttributesForRune builds attribute 0 from
rune_creation_cost, 1-5 from rune_attr_adj, 6-10 from rune_max_attr_adj and
11-15 from item_attr_req. A static_rune_runebase comparator checks name and
attributes against the JSON.

Offline parity (scripts/p24.py, 315 runebase rows + 365 attribute rows vs the
RUNE JSON): every row has a rune; all 365 DB attribute rows match. Differences:
- name: 9 DB typos (Confesser, Theif, LagMaster, WP Dev, Exception Strength/
  Dexterity/Constitution/Intelligence/Spirit)
- attributes: 17 runes with no DB rows gain JSON values: base classes
  2500-2503, Pet 2522, admin 2905/2907/2909/2911, guards 252621-252623, and
  creation cost on 250116, 250117, 250123-250125
- description: '' (or CSR text on 2901-2911) -> rune_dsc; nothing reads it

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

src/engine/objects/RuneBase.java

@@ -12,6 +12,7 @@ package engine.objects;
 import engine.gameManager.DbManager;
 import engine.mbEnums;
 import engine.net.ByteBufferWriter;
+import engine.parsers.objects.RuneTemplate;
 import engine.server.MBServerStatics;
 
 import java.sql.ResultSet;
@@ -78,6 +79,27 @@ public class RuneBase extends AbstractGameObject {
         this.effectsList = DbManager.MobBaseQueries.GET_RUNEBASE_EFFECTS(this.getObjectUUID());
     }
 
+    /**
+     * Rune Template Constructor
+     * type and subtype are server enums that don't map cleanly from rune_type/rune_sub_type, so they
+     * come from the static_rune_runebase row, as do the requirement maps and effects until 2.5b/2.10.
+     */
+    public RuneBase(RuneTemplate rune, RuneBase dbRuneBase) {
+        super(rune.template_id);
+
+        this.name = rune.item_base_name;
+        this.description = rune.rune_dsc;
+        this.type = dbRuneBase.type;
+        this.subtype = dbRuneBase.subtype;
+        this.race.putAll(dbRuneBase.race);
+        this.baseClass.putAll(dbRuneBase.baseClass);
+        this.promotionClass.putAll(dbRuneBase.promotionClass);
+        this.discipline.putAll(dbRuneBase.discipline);
+        this.overwrite.addAll(dbRuneBase.overwrite);
+        this.levelRequired = dbRuneBase.levelRequired;
+        this.effectsList = dbRuneBase.effectsList;
+    }
+
     public static RuneBase getRuneBase(int tableId) {
 
         if (tableId == 0)