Build power action lists from Powers.cfg ACTION= lines

ActionsBase(ActionEntry, powerID, id, powerAction) with the duration ramp
from CurveRamp; PowersManager.loadActionLists fills PowersBase.actions in
Powers.cfg order (ids 1..2278 + 10000), then the OPENGATE actions
(5001-5008, unchanged). StackType gains the 10 cfg stack types it lacked
and loses the DB-only ResistanceDebuff spelling.

Parity (JSON-Refactor-Plan/scripts/p49.py, dev export, every column):
2287 DB rows vs 2278 cfg lines; 1453/1455 powers have the same action
list; all curves have a ramp form, every action id exists.

Value changes (cfg wins):
- TRA-003..010 lose their DB OPENGATE row; the synthetic OPENGATE action
  was already added, so each gate power applied OPENGATE twice
- HFG-001 loses the DB-only third action HFG-001B (Str +25, attack
  delay -15, melee damage +15)
- SCT-004 applies SCT-004A (Speed SL0125Up, Buff/Effect) instead of
  RNG-033A (Speed SL0100Up, also Chant)
- durations: ALF-001A 180->60, COM-001A 60->30, FGM-002A/003A
  1800->900, RNG-033A 60->30
- stack priority: DEF/OFF/PRE/NOSTANCE A and B Always->GreaterThanOrEqualTo,
  BRD-016A and PRS-031A GreaterThan->GreaterThanOrEqualTo
- stack types: the 16 resist debuffs split from ResistanceDeBuff/
  ResistanceDebuff into Cold/Fire/Lightning/Holy/Unholy/Magic/Mental
  DeBuff (FUR-029A IgnoreStack->ElementalDeBuff), so debuffs of different
  elements now stack; HNT-023A..C StackableAttr*Buff->PersonalAttr*Buff
- IgnoreStack effect keys: action line ids follow cfg order (runtime only)

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

src/engine/powers/ActionsBase.java

@@ -16,6 +16,8 @@ import engine.mbEnums.ModType;
 import engine.mbEnums.SourceType;
 import engine.mbEnums.StackType;
 import engine.objects.*;
+import engine.parsers.objects.wpak.CurveRamp;
+import engine.parsers.objects.wpak.PowerTemplate;
 import engine.powers.poweractions.AbstractPowerAction;
 import org.pmw.tinylog.Logger;
 
@@ -89,6 +91,43 @@ public class ActionsBase {
         this.powerAction = apa.get(this.effectID);
     }
 
+    public ActionsBase(PowerTemplate.ActionEntry actionEntry, String powerID, int id, AbstractPowerAction powerAction) {
+
+        CurveRamp durationRamp = CurveRamp.fromCurve(actionEntry.duration_curve);
+
+        if (durationRamp == null) {
+            Logger.warn("Power " + powerID + " action " + actionEntry.action_id + " duration curve "
+                    + actionEntry.duration_curve + " has no ramp form");
+            durationRamp = CurveRamp.NONE;
+        }
+
+        this.UUID = id + ACTION_ID_OFFSET;
+        this.IDString = powerID;
+        this.effectID = actionEntry.action_id;
+        this.minTrains = actionEntry.min_trains;
+        this.maxTrains = actionEntry.max_trains;
+        this.duration = actionEntry.duration;
+        this.ramp = durationRamp.ramp;
+        this.addFormula = durationRamp.useAdd;
+        this.stackType = actionEntry.stack_type;
+        this.stackTypeType = StackType.GetStackType(this.stackType);
+        this.stackOrder = actionEntry.stack_order;
+        this.stackPriority = actionEntry.stack_priority.name();
+
+        switch (actionEntry.stack_priority) {
+            case GreaterThanOrEqualTo:
+                this.greaterThanEqual = true;
+                break;
+            case Always:
+                this.always = true;
+                break;
+            case GreaterThan:
+                this.greaterThan = true;
+                break;
+        }
+        this.powerAction = powerAction;
+    }
+
     protected ActionsBase(int uUID, String effectID, int minTrains, int maxTrains, float duration, float ramp,
                           boolean addFormula, String stackType, int stackOrder, boolean greaterThanEqual, boolean always,
                           boolean greaterThan, AbstractPowerAction powerAction) {
@@ -162,6 +201,11 @@ public class ActionsBase {
             Logger.error(e.toString());
         }
 
+        addOpenGateActions(powers);
+    }
+
+    public static void addOpenGateActions(HashMap<String, PowersBase> powers) {
+
         int gateID = 5000;
 
         for (String IDString : Runegate.GetAllOpenGateIDStrings()) {