fix: sync current handlers, repair relic data and restore visible launcher consoles

cmd/sdkserver/main.go

@@ -2,6 +2,7 @@ package main
 
 import (
 	"fmt"
+	"os"
 
 	"gac-hkrpg-go/internal/sdkserver"
 )
@@ -9,10 +10,10 @@ import (
 func main() {
 	fmt.Println("============================================================")
 	fmt.Println("  [GaC hkrpg GO] SDK/Dispatch server - ONLINE")
-	fmt.Println("  Listening on HTTP port 21000")
 	fmt.Println("============================================================")
 
 	if err := sdkserver.Listen(); err != nil {
-		fmt.Println("sdkserver error:", err)
+		fmt.Fprintln(os.Stderr, "sdkserver error:", err)
+		os.Exit(1)
 	}
 }