feat(contracts): 日志列表 / 日志流与资源监控契约，审计新增登录失败

Co-Authored-By: Claude Opus 5.5 <[email protected]>
Claude-Session: https://claude.ai/code/session_01Cxwgnn2pbzQ7rXv3rq7fei

packages/contracts/src/api.ts

@@ -5,6 +5,7 @@ import { episodeMappingApi } from "./api/episode-mapping.ts";
 import { executionApi } from "./api/execution.ts";
 import { instancesApi } from "./api/instances.ts";
 import { libraryApi } from "./api/library.ts";
+import { logsApi } from "./api/logs.ts";
 import { opsApi } from "./api/ops.ts";
 import { organizeApi } from "./api/organize.ts";
 import { platformApi } from "./api/platform.ts";
@@ -41,6 +42,7 @@ export const Api = {
   ...organizeApi,
   ...platformApi,
   ...systemApi,
+  ...logsApi,
   ...libraryApi,
   ...browserApi,
   ...schedulesApi,