chnages was made

lib/models/advance_request.dart

@@ -0,0 +1,13 @@
+class AdvanceRequest {
+  final String id;
+  final double amount;
+  final String reason;
+  final String status; // e.g., "pending", "approved", "rejected"
+
+  AdvanceRequest({
+    required this.id,
+    required this.amount,
+    required this.reason,
+    this.status = "pending",
+  });
+}