Add BeginningLeaveCount and BeginningLeaveDays to LeaveBeginnings table

- Altered LeaveDays column to update its comment.
- Added BeginningLeaveCount column to track the number of leave occurrences.
- Added BeginningLeaveDays column to store the total days of leave carried over.

BMA.EHR.Domain/Models/Leave/Requests/LeaveBeginning.cs

@@ -24,7 +24,7 @@ namespace BMA.EHR.Domain.Models.Leave.Requests
         [Required, Comment("ปีงบประมาณ")]
         public int LeaveYear { get; set; } = 0;
 
-        [Required, Comment("จำนวนวันลายกมา")]
+        [Required, Comment("จำนวนวันลาทั้งหมด")]
         public double LeaveDays { get; set; } = 0.0;
 
         [Required, Comment("จำนวนวันลาที่ใช้ไป")]
@@ -42,5 +42,11 @@ namespace BMA.EHR.Domain.Models.Leave.Requests
         public Guid? Child3DnaId { get; set; }
 
         public Guid? Child4DnaId { get; set; }
+
+        [Required, Comment("จำนวนวันลายกมา")]
+        public double BeginningLeaveDays { get; set; } = 0.0;
+
+        [Comment("จำนวนครั้งที่ลายกมา")]
+        public int BeginningLeaveCount { get; set; } = 0;
     }
 }