feat: 同步 pkmn Dex 全部 1025 只精灵，新增 SpeciesPicker 搜索选择器

- SpeciesId 从 10 项联合类型改为 string，动态从 @pkmn/sim Dex 加载 1025 只精灵
- getSpecies() 改用 Dex.species.get() 直接查找（gen wrapper 仅覆盖 733/1025）
- SUPPLEMENT/DEX_TO_SPECIES 动态生成，未收录 species 使用默认值兜底
- names/fallback 改为 partial records，缺失时回退到 Dex 英文名/通用 sprite
- 新增 SpeciesPicker 组件（基于 FuzzyPicker），支持中英文/编号搜索选择精灵
- BattleFlow configSelect 阶段替换为 SpeciesPicker，删除旧的上下翻页逻辑
- evolution 移除 ALL_SPECIES_IDS 限制，所有 Dex 物种均可进化

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

packages/pokemon/src/__tests__/evolution.test.ts

@@ -71,9 +71,11 @@ describe('checkEvolution', () => {
     expect(checkEvolution(creature)).toBeNull()
   })
 
-  test('pikachu cannot evolve in MVP', () => {
+  test('pikachu does not evolve by level-up (needs item)', () => {
     const creature = makeEvolutionCreature({ speciesId: 'pikachu', level: 50 })
-    expect(checkEvolution(creature)).toBeNull()
+    // Pikachu evolves via Thunder Stone, not level-up
+    const result = checkEvolution(creature)
+    expect(result).toBeNull()
   })
 
   test('level 100 bulbasaur can still evolve (level >= minLevel)', () => {
@@ -118,7 +120,7 @@ describe('canEvolveFurther', () => {
     expect(canEvolveFurther('blastoise')).toBe(false)
   })
 
-  test('pikachu cannot evolve in MVP', () => {
-    expect(canEvolveFurther('pikachu')).toBe(false)
+  test('pikachu can evolve into raichu', () => {
+    expect(canEvolveFurther('pikachu')).toBe(true)
   })
 })