Fix gestione allegati e creato metodo di esportazione log

SteUp.Maui/Core/Utility/UtilityFile.cs

@@ -0,0 +1,23 @@
+using SteUp.Shared.Core.Dto;
+
+namespace SteUp.Maui.Core.Utility;
+
+public static class UtilityFile
+{
+    public static async Task<AttachedDto> ConvertToDto(FileResult file, AttachedDto.TypeAttached type)
+    {
+        var stream = await file.OpenReadAsync();
+        using var ms = new MemoryStream();
+        await stream.CopyToAsync(ms);
+
+        return new AttachedDto
+        {
+            Name = file.FileName,
+            Path = file.FullPath,
+            MimeType = file.ContentType,
+            DimensionBytes = ms.Length,
+            FileBytes = ms.ToArray(),
+            Type = type
+        };
+    }
+}