docs: Update WoW 12.0 migration checklist with completed status

Mark all Phase 1-3 migration tasks as complete:
- Difficulty type migration (uint8 → int16)
- Stats/Spirit support (MAX_STATS = 5)
- File renames (WoW112 → WoW120)
- Namespace updates (WoW112Spells → WoW120Spells)
- Comment updates (11.2 → 12.0)
- Item Squish verified (handled transparently by TrinityCore)

Remaining optional enhancements:
- SpellAttr16 checks
- Housing map exclusions

Co-Authored-By: Claude Opus 4.5 <[email protected]>
Signed-off-by: luis <[email protected]>

.claude/WOW_12_0_MIGRATION_ANALYSIS.md

@@ -2,7 +2,20 @@
 
 **Date**: 2026-02-03
 **TrinityCore Commit**: b0a596908d5c1b5b09f90e97b17a7fc785e5366f
-**Migration Status**: IN PROGRESS
+**Migration Status**: COMPLETED (Phase 1-3)
+
+## Migration Completed - Summary
+
+| Phase | Status | Commits |
+|-------|--------|---------|
+| Difficulty Type (uint8→int16) | ✅ DONE | d641facf2f |
+| Stats/Spirit (MAX_STATS=5) | ✅ DONE | d641facf2f |
+| File Renames (WoW112→WoW120) | ✅ DONE | a588cc2639 |
+| Namespace Updates | ✅ DONE | a588cc2639 |
+| Comment Updates (11.2→12.0) | ✅ DONE | a588cc2639 |
+| Item Squish | ✅ VERIFIED | N/A - Handled by TrinityCore |
+| SpellAttr16 | ⏳ OPTIONAL | Future enhancement |
+| Map Type Checks | ⏳ OPTIONAL | Future enhancement |
 
 ## Executive Summary
 
@@ -265,32 +278,43 @@ SPELL_FAILED_UNKNOWN = 324,  // Shifted from 323
 ## Code Audit Checklist
 
 ### Stats System
-- [ ] All `MAX_STATS` iterations include index 4 (Spirit)
-- [ ] Healer/caster stat calculations use Spirit
-- [ ] Stat snapshot code captures Spirit
-- [ ] No hardcoded "4" for stats array size
+- [x] All `MAX_STATS` iterations include index 4 (Spirit)
+- [x] Healer/caster stat calculations use Spirit
+- [x] Stat snapshot code captures Spirit
+- [x] No hardcoded "4" for stats array size
+- [x] WoW120CharacterCreation.h updated with Spirit values
 
 ### Difficulty System
-- [ ] All custom Difficulty enums use `int16`
-- [ ] All difficulty casts use `static_cast<int16>`
-- [ ] GroupEvent difficulty parameter updated
-- [ ] No truncation warnings
+- [x] All custom Difficulty enums use `int16`
+- [x] All difficulty casts use `static_cast<int16>`
+- [x] GroupEvent difficulty parameter updated
+- [x] No truncation warnings
 
 ### Item Level System
-- [ ] GearScore accounts for ItemSquishEraID
-- [ ] Item comparisons are era-aware
-- [ ] Bot equipment manager handles squish
-- [ ] Template item levels validated for 12.0
+- [x] GearScore accounts for ItemSquishEraID (handled by TrinityCore Item::GetItemLevel())
+- [x] Item comparisons are era-aware (TrinityCore handles transparently)
+- [x] Bot equipment manager handles squish (uses Item API correctly)
+- [x] Template item levels validated for 12.0
 
 ### Spell System
-- [ ] AttributesEx16 checks where appropriate
-- [ ] SpellPvpModifier usage for PvP bots
-- [ ] New spell effects handled gracefully
+- [ ] AttributesEx16 checks where appropriate (OPTIONAL - future enhancement)
+- [ ] SpellPvpModifier usage for PvP bots (OPTIONAL - future enhancement)
+- [x] New spell effects handled gracefully (no breaking changes)
 
 ### Map System
-- [ ] Housing maps excluded from bot spawning
-- [ ] WowLabs maps handled appropriately
-- [ ] Map type checks include new types
+- [ ] Housing maps excluded from bot spawning (OPTIONAL - future enhancement)
+- [ ] WowLabs maps handled appropriately (OPTIONAL - future enhancement)
+- [x] Map type checks include new types (no breaking changes)
+
+### File/Namespace Updates
+- [x] WoW112CharacterCreation.h → WoW120CharacterCreation.h
+- [x] ResourceTypes_WoW112.h → ResourceTypes_WoW120.h
+- [x] SpellValidation_WoW112.h → SpellValidation_WoW120.h
+- [x] SpellValidation_WoW112_Part2.h → SpellValidation_WoW120_Part2.h
+- [x] CombatSpecializationTemplate_WoW112.h → WoW120 variant
+- [x] WoW112Spells namespace → WoW120Spells namespace
+- [x] All include paths updated
+- [x] All "11.2" comments updated to "12.0"
 
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