Update AA synchronization, CW progression and diagnostics

internal/gameserver/handlers_player.go

@@ -2,6 +2,8 @@ package gameserver
 
 import (
 	"fmt"
+	"os"
+	"path/filepath"
 	"strings"
 
 	"gac-hkrpg-go/internal/common"
@@ -50,6 +52,11 @@ func init() {
 
 		var finalData []byte
 		finalData = append(finalData, heartbeatLua...)
+		if dir, err := os.Getwd(); err == nil {
+			finalData = append(finalData, []byte("\n_G.__GAC_DIAGNOSTICS_DIR = "+luaQuotedString(filepath.Join(dir, "logs"))+"\n")...)
+		} else {
+			PacketLog("Client diagnostics directory unavailable: " + err.Error())
+		}
 		if s.publicSDKURL != "" {
 			finalData = append(finalData, []byte("\n_G.__GAC_SRTOOL_LIVE_URL = "+luaQuotedString(s.publicSDKURL)+"\n")...)
 		}