Merge branch 'main' into v17/dev

# Conflicts:
#	src/Umbraco.Core/Services/DataTypeService.cs

tests/Umbraco.Tests.UnitTests/Umbraco.Core/PropertyEditors/Validators/FileUploadValueRequiredValidatorTests.cs

@@ -0,0 +1,30 @@
+using System.Text.Json.Nodes;
+using NUnit.Framework;
+using Umbraco.Cms.Core.PropertyEditors;
+using Umbraco.Cms.Infrastructure.PropertyEditors.Validators;
+
+namespace Umbraco.Cms.Tests.UnitTests.Umbraco.Core.PropertyEditors.Validators;
+
+[TestFixture]
+public class FileUploadValueRequiredValidatorTests
+{
+    [Test]
+    public void Validates_Empty_File_Upload_As_Not_Provided()
+    {
+        var validator = new FileUploadValueRequiredValidator();
+
+        var value = JsonNode.Parse("{ \"src\": \"\", \"settingsData\": [] }");
+        var result = validator.ValidateRequired(value, ValueTypes.Json);
+        Assert.AreEqual(1, result.Count());
+    }
+
+    [Test]
+    public void Valdiates_File_Upload_As_Provided()
+    {
+        var validator = new FileUploadValueRequiredValidator();
+
+        var value = JsonNode.Parse("{ \"src\": \"fakePath\", \"settingsData\": [] }");
+        var result = validator.ValidateRequired(value, ValueTypes.Json);
+        Assert.IsEmpty(result);
+    }
+}