Hide pie chart labels to fix overlap

log.txt

@@ -44,3 +44,4 @@ The last packet sent successfully to the server was 0 milliseconds ago. The driv
 [2026-03-02 13:00:16] [ERROR] EXCEPTION | Location: ConnectionDB.getConnection | Type: CommunicationsException | Message: Communications link failure
 
 The last packet sent successfully to the server was 0 milliseconds ago. The driver has not received any packets from the server. | Context: Establishing database connection
+[2026-03-02 13:02:48] [INSERT] DB_INSERT | Table: sale | ID: Refund ID: 24 | Details: Created refund for sale ID 23 with 1 items, total: $240.00

src/main/java/org/example/petshopdesktop/controllers/AnalyticsController.java

@@ -154,6 +154,8 @@ public class AnalyticsController {
             );
             chartPaymentMethods.getData().add(slice);
         }
+
+        chartPaymentMethods.setLabelsVisible(false);
     }
 
     private void loadEmployeePerformance() throws Exception {