Performance: Reduce number of database calls in save and publish operations (#20485)

* Added request caching to media picker media retrieval, to improve performance in save operations.

* WIP: Update or insert in bulk when updating property data.

* Add tests verifying UpdateBatch.

* Fixed issue with UpdateBatch and SQL Server.

* Removed stopwatch.

* Fix test on SQLite (failing on SQLServer).

* Added temporary test for direct call to NPoco UpdateBatch.

* Fixed test on SQLServer.

* Add integration test verifying the same property data is persisted as before the performance refactor.

* Log expected warning in DocumentUrlService as debug.

tests/Umbraco.Tests.Integration/Umbraco.Core/Services/ContentPublishingServiceTests.Publish.cs

@@ -3,6 +3,7 @@ using Umbraco.Cms.Core;
 using Umbraco.Cms.Core.Models.ContentPublishing;
 using Umbraco.Cms.Core.Services;
 using Umbraco.Cms.Core.Services.OperationStatus;
+using Umbraco.Cms.Infrastructure.Persistence.Dtos;
 using Umbraco.Cms.Tests.Integration.Testing;
 
 namespace Umbraco.Cms.Tests.Integration.Umbraco.Core.Services;
@@ -388,4 +389,31 @@ public partial class ContentPublishingServiceTests : UmbracoIntegrationTestWithC
                                 ?? throw new InvalidOperationException("Expected a publish date for EN");
         Assert.Greater(lastPublishDateEn, firstPublishDateEn);
     }
+
+    [Test]
+    public async Task Publishing_Single_Culture_Persists_Expected_Property_Data()
+    {
+        var (langEn, langDa, langBe, contentType) = await SetupVariantDoctypeAsync();
+        var content = await CreateVariantContentAsync(langEn, langDa, langBe, contentType);
+
+        using (var scope = ScopeProvider.CreateScope())
+        {
+            var dtos = scope.Database.Fetch<PropertyDataDto>();
+            Assert.AreEqual(18, dtos.Count);  // 3 properties * 3 cultures * 2 (published + edited).
+            scope.Complete();
+        }
+
+        var publishAttempt = await ContentPublishingService.PublishAsync(
+            content.Key,
+            [new() { Culture = langEn.IsoCode }],
+            Constants.Security.SuperUserKey);
+        Assert.IsTrue(publishAttempt.Success);
+
+        using (var scope = ScopeProvider.CreateScope())
+        {
+            var dtos = scope.Database.Fetch<PropertyDataDto>();
+            Assert.AreEqual(19, dtos.Count); // + 3 for published populated title property, - 2 for existing published properties of other cultures.
+            scope.Complete();
+        }
+    }
 }