Fix issues with account swutching

pkg/server/debug.go

@@ -123,21 +123,11 @@ func (s *Server) handleStats(w http.ResponseWriter, r *http.Request) {
 			accounts := client.Accounts().All()
 			accountDetails := make([]map[string]any, 0)
 			for _, account := range accounts {
-				// Mask token - show first 8 characters and last 4 characters
-				maskedToken := ""
-				if len(account.Token) > 12 {
-					maskedToken = account.Token[:8] + "****" + account.Token[len(account.Token)-4:]
-				} else if len(account.Token) > 8 {
-					maskedToken = account.Token[:4] + "****" + account.Token[len(account.Token)-2:]
-				} else {
-					maskedToken = "****"
-				}
-
 				accountDetail := map[string]any{
 					"order":        account.Order,
 					"disabled":     account.Disabled,
 					"in_use":       account.InUse,
-					"token_masked": maskedToken,
+					"masked_token": account.MaskedToken,
 					"username":     account.Username,
 					"traffic_used": account.TrafficUsed,
 					"links_count":  account.LinksCount(),