Changelog
- Persist character unlocks and three selections and synchronize them with packet 4006
- Set Item.Effect directly and reuse the existing database-backed temporary skill setup
- Keep combat handlers, item persistence, and item-info serialization unchanged
- Replace conflicting selections and clear effects on removal or unequip
- Disable rebirth effect grants and hidden-attribute quality glow
- Verify database spell values and selection behavior with 32 isolated checks