feat(pipelines): list commit logs 使用直接订阅。

替代了先查询再订阅，确保数据不丢失。

src/repos/repos.resolver.ts

@@ -1,21 +1,4 @@
-import { LIST_LOGS_DONE, LIST_LOGS_PUB_SUB } from './repos.constants';
-import { Resolver, Subscription } from '@nestjs/graphql';
-import { LogList } from './dtos/log-list.model';
-import { Inject } from '@nestjs/common';
-import { PubSub } from 'apollo-server-express';
+import { Resolver } from '@nestjs/graphql';
 
 @Resolver()
-export class ReposResolver {
-  constructor(
-    @Inject(LIST_LOGS_PUB_SUB)
-    private readonly pubSub: PubSub,
-  ) {}
-  @Subscription(() => LogList, {
-    resolve: (value) => {
-      return value;
-    },
-  })
-  listLogsDone() {
-    return this.pubSub.asyncIterator(LIST_LOGS_DONE);
-  }
-}
+export class ReposResolver {}