coa: extend default-realm spell IDs to CustomClass branch

CoA characters were crashing on load with table-index-is-nil at
Dcr_opt.lua:292 (DebuffsToIgnore[DS["Phase Shift"]]), then cascading
into self.db being nil at DCR_init.lua:724 and ScanTime nil arithmetic
at Dcr_LiveList.lua:389.

Root cause: D:GetSpellsTranslations populates DC.DS by iterating the
class-specific Spells table. The IsCustomClass branch added in
32324ff only filled COA_* dispel spells, but Dcr_opt.lua DebuffsToIgnore
/ BuffDebuff and DCR_init.lua SpellsToUse reference DS["Phase Shift"]
/ "SPELL_CURE_POISON" / etc. unconditionally - keys that only existed
in the heroSpells / defaultSpells branches.

Merged the IsDefaultClass and IsCustomClass branches so both share the
same defaultSpells base table; the CoA-specific dispels remain a
nested IsCustomClass-gated extension. CoA realm shares world content
with the default realm so the prefixed IDs apply; _LOST SPELL_ fallback
in GetSpellsTranslations handles any that don't resolve.

Decursive/DCR_init.lua

@@ -1117,7 +1117,7 @@ function D:GetSpellsTranslations(FromDIAG)
        }
        for k,v in pairs(heroSpells) do Spells[k] = v end
 
-    elseif C_Player:IsDefaultClass() then
+    elseif C_Player:IsDefaultClass() or C_Player:IsCustomClass() then
         local defaultSpells = {
             ["SPELL_POLYMORPH"] = { 1100118, }, -- mage
             ["SPELL_CYCLONE"] = { 1133786, }, -- druid
@@ -1157,7 +1157,13 @@ function D:GetSpellsTranslations(FromDIAG)
         }
         for k,v in pairs(defaultSpells) do Spells[k] = v end
 
-    elseif C_Player:IsCustomClass() then -- CoA
+        -- CoA: extend the default-realm set with CoA custom-class dispels.
+        -- The default IDs above are kept so DS lookups for "Phase Shift" /
+        -- "SPELL_CURE_POISON" / etc. still resolve on a CoA character (those
+        -- names are referenced unconditionally by Dcr_opt.lua DebuffsToIgnore
+        -- and DCR_init.lua SpellsToUse). _LOST SPELL_ fallback in
+        -- GetSpellsTranslations catches any IDs that don't resolve.
+        if C_Player:IsCustomClass() then -- CoA
             local customSpells = {
                 ["COA_CONTINUUM_RESTORATION"] = { 801271, }, -- Chronomancer (Magic)
                 ["COA_DEVOUR_CURSE"]          = { 800402, }, -- Cultist (Curse)
@@ -1172,6 +1178,7 @@ function D:GetSpellsTranslations(FromDIAG)
                 ["COA_WITCHBLOOD_TONIC"]      = { 802278, }, -- WitchHunter (Curse)
             }
             for k,v in pairs(customSpells) do Spells[k] = v end
+        end
     else
         self:Debug("Player class type cannot be determined or is not set up.  Aborting Spell Table setup")
     end

Decursive/Decursive.toc

@@ -18,7 +18,7 @@
 
 ## SavedVariables: DecursiveDB
 
-## Version: Asc-1.1.1-coa (orig 2.5.1-6-gd3885c5)
+## Version: Asc-1.1.2-coa (orig 2.5.1-6-gd3885c5)
 ## Author: Archarodim
 
 ## X-License: All Rights Reserved