feat: WC2026 赛事 seed、生产上线初始化脚本与目录归档

重构 seed 为 WC2026 72 场小组赛与 48 强优胜盘；新增 production 模式仅保留 admin 与赛事示例；提供 prod-init-db 全量重置脚本；管理端 i18n 分包与赛事归档能力。

Co-authored-by: Cursor <cursoragent@cursor.com>

apps/admin/src/utils/matchesListState.ts

@@ -1,6 +1,7 @@
 /** 赛事列表 UI 状态（返回列表时恢复展开等） */
 
 const STORAGE_KEY = 'admin_matches_list_ui';
+export const MAX_EXPANDED_LEAGUES = 3;
 
 export type MatchesListUiState = {
   expandedLeagueIds: string[];
@@ -20,20 +21,33 @@ function defaultState(): MatchesListUiState {
   };
 }
 
+function capExpanded(ids: string[]): string[] {
+  return ids.slice(0, MAX_EXPANDED_LEAGUES);
+}
+
 export function readMatchesListUiState(): MatchesListUiState | null {
   try {
     const raw = sessionStorage.getItem(STORAGE_KEY);
     if (!raw) return null;
     const parsed = JSON.parse(raw) as MatchesListUiState;
     if (!Array.isArray(parsed.expandedLeagueIds)) return null;
-    return parsed;
+    return {
+      ...parsed,
+      expandedLeagueIds: capExpanded(parsed.expandedLeagueIds),
+    };
   } catch {
     return null;
   }
 }
 
 export function writeMatchesListUiState(state: MatchesListUiState) {
-  sessionStorage.setItem(STORAGE_KEY, JSON.stringify(state));
+  sessionStorage.setItem(
+    STORAGE_KEY,
+    JSON.stringify({
+      ...state,
+      expandedLeagueIds: capExpanded(state.expandedLeagueIds),
+    }),
+  );
 }
 
 export function patchMatchesListUiState(patch: Partial<MatchesListUiState>) {
@@ -45,7 +59,6 @@ export function patchMatchesListUiState(patch: Partial<MatchesListUiState>) {
 export function ensureLeagueExpanded(leagueId: string) {
   if (!leagueId) return;
   const base = readMatchesListUiState() ?? defaultState();
-  const ids = new Set(base.expandedLeagueIds);
-  ids.add(leagueId);
-  writeMatchesListUiState({ ...base, expandedLeagueIds: [...ids] });
+  const ids = capExpanded([...new Set([...base.expandedLeagueIds, leagueId])]);
+  writeMatchesListUiState({ ...base, expandedLeagueIds: ids });
 }