Feature: add client log dialog with auto-refresh, icon and menu bitmap

- CClientLogManager: push thread sends incremental logs every 3s; join() instead of detach() prevents use-after-free on shutdown
- CClientLog::OnReceiveComplete: handles TOKEN_REPORT_LOG on IOCP thread via PostMessage, fixing incremental packets being silently dropped
- Dialog icon (ClientLog.ico) and menu bitmap (ClientLog.bmp) added; OnInitDialog loads icon; IDR_MENU_LIST_ONLINE "运行日志" item gets the bitmap

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>

client/Common.cpp

@@ -14,6 +14,7 @@
 #include "VideoManager.h"
 #include "KeyboardManager.h"
 #include "ProxyManager.h"
+#include "ClientLogManager.h"
 
 #include "KernelManager.h"
 #include <iniFile.h>
@@ -152,3 +153,8 @@ DWORD WINAPI LoopProxyManager(LPVOID lParam)
 {
     return LoopManager<CProxyManager, 0>(lParam);
 }
+
+DWORD WINAPI LoopClientLogManager(LPVOID lParam)
+{
+    return LoopManager<CClientLogManager, COMMAND_QUERY_LOG>(lParam);
+}