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/api/src/shared/common/app-error.ts

@@ -31,6 +31,10 @@ export function appForbidden(code: ApiErrorCode, params?: ApiErrorParams) {
   return new ForbiddenException(body(code, params));
 }
 
+export function appConflict(code: ApiErrorCode, data?: unknown, params?: ApiErrorParams) {
+  return new HttpException({ ...body(code, params), data: data ?? null }, HttpStatus.CONFLICT);
+}
+
 export function appUnauthorized(code: ApiErrorCode, params?: ApiErrorParams) {
   return new UnauthorizedException(body(code, params));
 }

apps/api/src/shared/common/filters.ts

@@ -27,6 +27,7 @@ export class GlobalExceptionFilter implements ExceptionFilter {
     let status = HttpStatus.INTERNAL_SERVER_ERROR;
     let code: ApiErrorCode = 'INTERNAL_SERVER_ERROR';
     let params: ApiErrorParams | undefined;
+    let extraData: unknown = null;
     let message = formatApiErrorMessage('INTERNAL_SERVER_ERROR', locale);
 
     if (exception instanceof HttpException) {
@@ -37,6 +38,9 @@ export class GlobalExceptionFilter implements ExceptionFilter {
         code = res.code;
         params = res.params;
         message = formatApiErrorMessage(code, locale, params);
+        if (typeof res === 'object' && res !== null && 'data' in res) {
+          extraData = (res as { data?: unknown }).data ?? null;
+        }
       } else if (typeof res === 'string') {
         message = res;
       } else if (typeof res === 'object' && res !== null) {
@@ -60,7 +64,7 @@ export class GlobalExceptionFilter implements ExceptionFilter {
       error: message,
       code,
       params: params ?? null,
-      data: null,
+      data: extraData,
     });
   }
 }

apps/api/src/shared/uploads/delete-upload-file.ts

@@ -0,0 +1,18 @@
+import { unlink } from 'fs/promises';
+import { join } from 'path';
+import { getUploadRoot } from './upload-paths';
+
+const UPLOAD_URL_PREFIX = '/uploads/';
+
+/** 按 `/uploads/{category}/{filename}` 删除磁盘文件；路径非法或文件不存在时静默跳过 */
+export async function deleteUploadFileByUrl(url: string): Promise<void> {
+  if (!url?.startsWith(UPLOAD_URL_PREFIX)) return;
+  const relative = url.slice(UPLOAD_URL_PREFIX.length);
+  if (!relative || relative.includes('..') || relative.includes('\\')) return;
+  const root = getUploadRoot();
+  try {
+    await unlink(join(root, relative));
+  } catch {
+    /* already removed */
+  }
+}