fix: 아이템/몹 번역 분리

- 아이템 통계: items + blocks 테이블 사용 (달걀 → 달걀)
- 몹 통계: entities 테이블 사용 (달걀 → 던져진 달걀)
- 번역 덮어쓰기 버그 수정

backend/lib/db.js

@@ -12,7 +12,12 @@ const dbPool = mysql.createPool({
 });
 
 // 캐시 데이터
-let translationsCache = {};
+let translationsCache = {
+  blocks: {}, // 블록 번역
+  items: {}, // 아이템 번역
+  entities: {}, // 엔티티 번역
+  itemsAndBlocks: {}, // 아이템 통계용 (items + blocks)
+};
 let iconsCache = {}; // { "type:name": iconUrl } - 타입별로 구분
 let gamerulesCache = {};
 
@@ -35,23 +40,28 @@ async function loadTranslations() {
     );
 
     // 캐시 초기화
-    translationsCache = {};
+    translationsCache = { blocks: {}, items: {}, entities: {}, all: {} };
     iconsCache = {};
 
-    // blocks, items, entities를 캐시에 저장 (type:name 형식으로 구분)
+    // 타입별로 분리하여 저장
     blocks.forEach((row) => {
-      translationsCache[row.name] = row.name_ko;
+      translationsCache.blocks[row.name] = row.name_ko;
       if (row.icon) iconsCache[`block:${row.name}`] = row.icon;
     });
     items.forEach((row) => {
-      translationsCache[row.name] = row.name_ko;
+      translationsCache.items[row.name] = row.name_ko;
       if (row.icon) iconsCache[`item:${row.name}`] = row.icon;
     });
     entities.forEach((row) => {
-      translationsCache[row.name] = row.name_ko;
+      translationsCache.entities[row.name] = row.name_ko;
       if (row.icon) iconsCache[`entity:${row.name}`] = row.icon;
     });
 
+    // 아이템 통계용 캐시 (items + blocks, 아이템 우선)
+    translationsCache.itemsAndBlocks = {};
+    Object.assign(translationsCache.itemsAndBlocks, translationsCache.blocks);
+    Object.assign(translationsCache.itemsAndBlocks, translationsCache.items);
+
     // gamerules 캐시
     gamerulesCache = {};
     gamerules.forEach((row) => {

frontend/src/pages/PlayerStatsPage.jsx

@@ -120,8 +120,10 @@ const PlayerStatsPage = ({ isMobile = false }) => {
   const firstPlayed = formatDate(playerDetail?.firstJoin);
   const lastPlayed = formatDate(playerDetail?.lastLeave > 0 ? playerDetail?.lastLeave : playerDetail?.lastJoin);
 
-  // 번역 함수 (DB에 없으면 영어 그대로)
+  // 번역 함수 - 아이템 통계용 (items + blocks)
-  const translate = (id) => translations[id] || id.replace(/_/g, ' ');
+  const translateItem = (id) => translations.itemsAndBlocks?.[id] || translations.items?.[id] || translations.blocks?.[id] || id.replace(/_/g, ' ');
+  // 번역 함수 - 몹 통계용 (entities)
+  const translateMob = (id) => translations.entities?.[id] || id.replace(/_/g, ' ');
 
   // 아이템 통계 정렬 (이름순)
   const sortedItems = stats?.items 
@@ -131,7 +133,7 @@ const PlayerStatsPage = ({ isMobile = false }) => {
           ...stat,
           total: (stat.mined || 0) + (stat.used || 0) + (stat.pickedUp || 0) + (stat.crafted || 0)
         }))
-        .sort((a, b) => translate(a.id).localeCompare(translate(b.id), 'ko'))
+        .sort((a, b) => translateItem(a.id).localeCompare(translateItem(b.id), 'ko'))
     : [];
     
   // 몹 통계 정렬 (이름순)
@@ -142,7 +144,7 @@ const PlayerStatsPage = ({ isMobile = false }) => {
           ...stat,
           total: (stat.killed || 0) + (stat.killedBy || 0)
         }))
-        .sort((a, b) => translate(a.id).localeCompare(translate(b.id), 'ko'))
+        .sort((a, b) => translateMob(a.id).localeCompare(translateMob(b.id), 'ko'))
     : [];
 
   return (
@@ -307,7 +309,7 @@ const PlayerStatsPage = ({ isMobile = false }) => {
                   <div className="max-h-[400px] overflow-y-auto custom-scrollbar">
                     <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4">
                       {sortedItems.map((item) => (
-                        <ItemStatRow key={item.id} item={item} translate={translate} icons={icons} />
+                        <ItemStatRow key={item.id} item={item} translate={translateItem} icons={icons} />
                       ))}
                     </div>
                   </div>
@@ -331,7 +333,7 @@ const PlayerStatsPage = ({ isMobile = false }) => {
                   <div className="max-h-[400px] overflow-y-auto custom-scrollbar">
                     <div className="grid grid-cols-2 md:grid-cols-3 lg:grid-cols-4">
                       {sortedMobs.map((mob) => (
-                        <MobStatRow key={mob.id} mob={mob} translate={translate} icons={icons} />
+                        <MobStatRow key={mob.id} mob={mob} translate={translateMob} icons={icons} />
                       ))}
                     </div>
                   </div>