refactor: 清理死代码 LogManager.tsx(514行)+logsApi+LogEntry类型(已移除日志能力菜单的孤立残留)

frontend/src/types/index.ts

@@ -355,13 +355,4 @@ export interface MetricData {
   labels: Record<string, string>;
 }
 
-// 日志条目
-export interface LogEntry {
-  id: string;
-  timestamp: string;
-  level: 'DEBUG' | 'INFO' | 'WARN' | 'ERROR' | 'FATAL';
-  source: string;
-  message: string;
-  host: string;
-  metadata?: Record<string, unknown>;
-}
+