sync: update MCP client from GameCraftTable

test/configAndOAuth.test.ts

@@ -1,3 +1,9 @@
+/**
+ * 覆盖连接配置校验、OAuth state/回调、元数据检查与令牌撤销边界。
+ *
+ * @packageDocumentation
+ */
+
 import assert from "node:assert/strict";
 import { createServer } from "node:net";
 import test from "node:test";
@@ -12,7 +18,7 @@ class MemoryTokens implements TokenStore {
   readonly values = new Map<string, OAuthTokens>();
   async get(account: string): Promise<OAuthTokens | undefined> { return this.values.get(account); }
   async set(account: string, tokens: OAuthTokens): Promise<void> { this.values.set(account, tokens); }
-  async delete(account: string): Promise<void> { this.values.delete(account); }
+  async delete(account: string): Promise<boolean> { return this.values.delete(account); }
 }
 
 class MemoryDiscovery {