Add backup images for login and background removal

- Added loginerps.png.bak (1134 KB) as a backup for the login image.
- Added whithoutbackground.png.bak (3455 KB) as a backup for the image without background.

Backend/ERPCore/Services/Interfaces/IUomService.cs

@@ -1,3 +1,4 @@
+using ERPCore.Domain.Enums;
 using ERPCore.Dtos.Common;
 using ERPCore.Dtos.Uoms;
 
@@ -6,6 +7,7 @@ namespace ERPCore.Services.Interfaces;
 /// <summary>UOM master business logic (docs/11-BACKEND-PHASE1.md §2.2).</summary>
 public interface IUomService
 {
-    Task<PagedResponse<UomDto>> ListAsync(PageQuery query, CancellationToken ct = default);
+    Task<PagedResponse<UomDto>> ListAsync(PageQuery query, EntityStatus? status, CancellationToken ct = default);
     Task<UomDto> CreateAsync(CreateUomRequest request, CancellationToken ct = default);
+    Task SetStatusAsync(int uomId, EntityStatus status, CancellationToken ct = default);
 }

Backend/ERPCore/Services/UomService.cs

@@ -1,4 +1,5 @@
 using ERPCore.Domain.Entities;
+using ERPCore.Domain.Enums;
 using ERPCore.Dtos.Common;
 using ERPCore.Dtos.Uoms;
 using ERPCore.Infra.UoW;
@@ -20,7 +21,7 @@ public sealed class UomService : IUomService
         _uow = uow;
     }
 
-    public async Task<PagedResponse<UomDto>> ListAsync(PageQuery query, CancellationToken ct = default)
+    public async Task<PagedResponse<UomDto>> ListAsync(PageQuery query, EntityStatus? status, CancellationToken ct = default)
     {
         var q = _uoms.Query().AsNoTracking();
         if (!string.IsNullOrWhiteSpace(query.Q))
@@ -28,11 +29,12 @@ public sealed class UomService : IUomService
             var term = query.Q.Trim();
             q = q.Where(u => EF.Functions.ILike(u.Name, $"%{term}%"));
         }
+        if (status is not null) q = q.Where(u => u.Status == status);
 
         var total = await q.CountAsync(ct);
         var rows = await q.OrderBy(u => u.Name)
             .Skip(query.Skip).Take(query.PageSize)
-            .Select(u => new UomDto(u.UomId, u.Name))
+            .Select(u => new UomDto(u.UomId, u.Name, u.Status, u.CreatedAt, u.UpdatedAt))
             .ToListAsync(ct);
 
         return PagedResponse<UomDto>.Create(rows, query.Page, query.PageSize, total);
@@ -44,10 +46,20 @@ public sealed class UomService : IUomService
         if (await _uoms.Query().AnyAsync(u => u.Name == name, ct))
             throw new ConflictException($"A UOM named '{name}' already exists.");
 
-        var uom = new Uom { Name = name };
+        var uom = new Uom { Name = name, Status = EntityStatus.Active, CreatedAt = DateTime.UtcNow };
         await _uoms.AddAsync(uom, ct);
         await _uow.SaveChangesAsync(ct);
 
-        return new UomDto(uom.UomId, uom.Name);
+        return new UomDto(uom.UomId, uom.Name, uom.Status, uom.CreatedAt, uom.UpdatedAt);
+    }
+
+    public async Task SetStatusAsync(int uomId, EntityStatus status, CancellationToken ct = default)
+    {
+        var uom = await _uoms.GetByIdAsync(uomId, ct)
+            ?? throw new NotFoundException($"UOM {uomId} was not found.");
+
+        uom.Status = status;
+        uom.UpdatedAt = DateTime.UtcNow;
+        await _uow.SaveChangesAsync(ct);
     }
 }