Core/Spells: Implemented spell effect 202 SPELL_EFFECT_APPLY_AREA_AURA_SUMMONS

Port From (https://github.com/TrinityCore/TrinityCore/commit/ad479e8fa0de6659815e956ee5f2b594957a7d1d)

Source/Framework/Constants/Spells/SpellConst.cs

@@ -2209,7 +2209,7 @@ namespace Framework.Constants
         Unk199 = 199,
         HealBattlepetPct = 200, // NYI
         EnableBattlePets = 201, // NYI
-        Unk202 = 202,
+        ApplyAreaAuraSummons = 202,
         Unk203 = 203,
         ChangeBattlepetQuality = 204,
         LaunchQuestChoice = 205,

Source/Game/Spells/Auras/Aura.cs

@@ -2602,7 +2602,7 @@ namespace Game.Spells
 
                 List<Unit> targetList = new List<Unit>();
                 // non-area aura
-                if (effect.Effect == SpellEffectName.ApplyAura || effect.Effect == SpellEffectName.Unk202)
+                if (effect.Effect == SpellEffectName.ApplyAura)
                 {
                     targetList.Add(GetUnitOwner());
                 }
@@ -2657,6 +2657,14 @@ namespace Game.Spells
                                         targetList.Add(pet);
                                     break;
                                 }
+                            case SpellEffectName.ApplyAreaAuraSummons:
+                                {
+                                    targetList.Add(GetUnitOwner());
+                                    WorldObjectSpellAreaTargetCheck check = new(radius, GetUnitOwner(), caster, GetUnitOwner(), GetSpellInfo(), SpellTargetCheckTypes.Summoned, null, SpellTargetObjectTypes.Unit);
+                                    UnitListSearcher searcher = new(GetUnitOwner(), targetList, check);
+                                    Cell.VisitAllObjects(GetUnitOwner(), searcher, radius);
+                                    break;
+                                }
                         }
                     }
                 }

Source/Game/Spells/SpellEffects.cs

@@ -716,7 +716,6 @@ namespace Game.Spells
 
         [SpellEffectHandler(SpellEffectName.ApplyAura)]
         [SpellEffectHandler(SpellEffectName.ApplyAuraOnPet)]
-        [SpellEffectHandler(SpellEffectName.Unk202)]
         void EffectApplyAura(uint effIndex)
         {
             if (effectHandleMode != SpellEffectHandleMode.HitTarget)
@@ -736,6 +735,7 @@ namespace Game.Spells
         [SpellEffectHandler(SpellEffectName.ApplyAreaAuraPet)]
         [SpellEffectHandler(SpellEffectName.ApplyAreaAuraRaid)]
         [SpellEffectHandler(SpellEffectName.ApplyAreaAuraPartyNonrandom)]
+        [SpellEffectHandler(SpellEffectName.ApplyAreaAuraSummons)]
         void EffectApplyAreaAura(uint effIndex)
         {
             if (effectHandleMode != SpellEffectHandleMode.HitTarget)
@@ -2179,6 +2179,9 @@ namespace Game.Spells
             if (effectHandleMode != SpellEffectHandleMode.HitTarget)
                 return;
 
+            if (itemTarget == null)
+                return;
+
             Player player = m_caster.ToPlayer();
             if (player == null)
                 return;

Source/Game/Spells/SpellInfo.cs

@@ -3721,6 +3721,7 @@ namespace Game.Spells
                 Effect == SpellEffectName.ApplyAreaAuraEnemy ||
                 Effect == SpellEffectName.ApplyAreaAuraPet ||
                 Effect == SpellEffectName.ApplyAreaAuraOwner ||
+                Effect == SpellEffectName.ApplyAreaAuraSummons ||
                 Effect == SpellEffectName.ApplyAreaAuraPartyNonrandom)
                 return true;
             return false;
@@ -3740,7 +3741,7 @@ namespace Game.Spells
 
         public bool IsUnitOwnedAuraEffect()
         {
-            return IsAreaAuraEffect() || Effect == SpellEffectName.ApplyAura || Effect == SpellEffectName.ApplyAuraOnPet || Effect == SpellEffectName.Unk202;
+            return IsAreaAuraEffect() || Effect == SpellEffectName.ApplyAura || Effect == SpellEffectName.ApplyAuraOnPet;
         }
 
         public int CalcValue(Unit caster = null, int? bp = null, Unit target = null, uint castItemId = 0, int itemLevel = -1)
@@ -4034,7 +4035,7 @@ namespace Game.Spells
                 case SpellEffectName.ApplyAreaAuraEnemy:
                 case SpellEffectName.ApplyAreaAuraOwner:
                 case SpellEffectName.ApplyAuraOnPet:
-                case SpellEffectName.Unk202:
+                case SpellEffectName.ApplyAreaAuraSummons:
                 case SpellEffectName.ApplyAreaAuraPartyNonrandom:
                     switch (ApplyAuraName)
                     {

Source/Game/Spells/SpellManager.cs

@@ -2534,7 +2534,7 @@ namespace Game.Entities
                                 case SpellEffectName.ApplyAreaAuraPet:
                                 case SpellEffectName.ApplyAreaAuraOwner:
                                 case SpellEffectName.ApplyAuraOnPet:
-                                case SpellEffectName.Unk202:
+                                case SpellEffectName.ApplyAreaAuraSummons:
                                 case SpellEffectName.ApplyAreaAuraPartyNonrandom:
                                     {
                                         if (effect.ApplyAuraName == AuraType.PeriodicDamage ||