[VSE]Visual Set Edit

新增
1. 新增“计分板”条件类型
2. 预设列表新增搜索栏
3. 全部列表搜索框接入通用拼音搜索（jecharacters）

调整
1. 计分板名称注册放宽字符限制
2. 条件中的数值字段支持 %<属性id>% 占位符，与动态属性一致（属性值 / 铁魔法法力值 / 计分板值 / 环境板块 / 玩家状态板块）
3. 动态属性效果的数值字段（底数 / 系数 / 裁剪上下限）同步支持该占位符

修复
1. 佩戴时长开启死亡不掉落后不再因死亡而重置；改为取下或掉落（即套装条件不满足）时重置

Added
1. New "Scoreboard" condition type.
2. Search bar in the preset list screen.
3. Just Enough Characters (jecharacters) support across all list search boxes.

Changed
1. Scoreboard objective registration now accepts additional characters.
2。 Numeric value fields in conditions now support attribute placeholders (%<attribute_id>%), same as Dynamic Attribute: Attribute value, Iron's Spells mana, Scoreboard value, Environment section, Player State section.
3. Dynamic Attribute effect value fields (base, coefficients, clip bounds) support the same placeholders.

Fixed
1. The equipped-duration timer no longer resets on death when keepInventory is enabled. It now resets when the item is unequipped or dropped, i.e. when the set requirement is no longer satisfied.