refactor(web): 强制同步按钮直调竞品 sync API，移除自有账号执行身份依赖

竞品同步已改用匿名浏览器，前端不再自动挑选自有账号作为执行身份

web/src/services/api.ts

@@ -1,7 +1,6 @@
 // 领域 API 层：资源路径与语义逐一对照 web.archived/src/shared/api/dataProvider.js。
 // 全部经由 requestErrorConfig.request（Basic Auth + 401 全局登出）。
 import { AUTH_STORAGE_KEY, RequestError, jsonOptions, request, unauthorized } from '@/requestErrorConfig';
-import { isCollectionAccount, platformLabel } from '@/utils/helpers';
 
 export const resourcePaths = {
   browsers: '/browsers',
@@ -150,18 +149,6 @@ export function creatorGet(path: string) {
   return request(path);
 }
 
-// 监控账号同步：自动挑选可用的自有采集账号（登录且授权）作为执行身份。
-export async function syncCompetitorAuto(competitor: { id: string; platform: string }): Promise<void> {
-  const result = await getList({ resource: 'creator-accounts' });
-  const account = (result.data ?? []).find(
-    (candidate: any) => candidate.platform === competitor.platform && isCollectionAccount(candidate),
-  );
-  if (!account) {
-    throw new Error(`没有可用于同步${platformLabel(competitor.platform)}监控账号的已登录自有账号。`);
-  }
-  await creatorAction(`/creator/competitors/${encodeURIComponent(competitor.id)}/sync`, { account_id: account.id });
-}
-
 export function creatorUpdate(path: string, data: unknown) {
   return request(path, jsonOptions('PUT', data));
 }