feat: add Spell_Holy_AshesToAshes icon and implement debuff tracking loop in UnitAura handler

HealBot_Controller_Aura.lua

@@ -127,6 +127,7 @@ local HealBot_TrackedHoTs = {
     ["Interface\\Icons\\Spell_Holy_SealOfProtection"] = true,
     ["Interface\\Icons\\Spell_Holy_Excorcism"] = true,
     ["Interface\\Icons\\btnholyscriptures"] = true,
+    ["Interface\\Icons\\Spell_Holy_AshesToAshes"] = true,
 }
 
 function HealBot_OnEvent_UnitAura(this, unit)
@@ -172,6 +173,17 @@ function HealBot_OnEvent_UnitAura(this, unit)
             end
             b = b + 1
         end
+
+        local d = 1
+        while true do
+            local debuff = UnitDebuff(unit, d)
+            if not debuff then break end
+            if HealBot_TrackedHoTs[debuff] and iconCount < 5 then
+                iconCount = iconCount + 1
+                HealBot_UnitIcons[unit][iconCount] = debuff
+            end
+            d = d + 1
+        end
         
         if HealBot_UnitDebuff[unit] then
             if DebuffType and HealBot_Range_Check(unit, 27) == 1 then