refactor FileUploadService to simplify category folder naming

ProgramManager/src/Infrastructure/GozareshgirProgramManager.Infrastructure/Services/FileManagement/FileUploadService.cs

@@ -95,7 +95,7 @@ public class FileUploadService : IFileUploadService
             await _fileRepository.SaveChangesAsync();
 
             // آپلود فایل به استوریج
-            var categoryFolder = GetCategoryFolderName(category);
+            var categoryFolder = category.ToString();
             var uploadResult = await _fileStorageService.UploadAsync(
                 fileStream,
                 uploadedFile.UniqueFileName,
@@ -227,21 +227,5 @@ public class FileUploadService : IFileUploadService
 
         return FileType.Document;
     }
-
-    /// <summary>
-    /// دریافت نام پوشه بر اساس دسته‌بندی
-    /// </summary>
-    private string GetCategoryFolderName(FileCategory category)
-    {
-        return category switch
-        {
-            FileCategory.TaskChatMessage => "TaskChatMessage",
-            FileCategory.TaskAttachment => "TaskAttachment",
-            FileCategory.ProjectDocument => "ProjectDocument",
-            FileCategory.UserProfilePhoto => "UserProfilePhoto",
-            FileCategory.Report => "Report",
-            _ => "Other"
-        };
-    }
 }