* Gather all notifications in Umbraco.Cms.Core.Notifications
* Rename notifications to match convention
* Move and rename missed notifications
* Move the three remaining public notification into Umbraco.Cms.Core.Notifications
* Rename Umbraco.Core namespace to Umbraco.Cms.Core
* Move extension methods in core project to Umbraco.Extensions
* Move extension methods in core project to Umbraco.Extensions
* Rename Umbraco.Examine namespace to Umbraco.Cms.Examine
* Move examine extensions to Umbraco.Extensions namespace
* Reflect changed namespaces in Builder and fix unit tests
* Adjust namespace in Umbraco.ModelsBuilder.Embedded
* Adjust namespace in Umbraco.Persistence.SqlCe
* Adjust namespace in Umbraco.PublishedCache.NuCache
* Align namespaces in Umbraco.Web.BackOffice
* Align namespaces in Umbraco.Web.Common
* Ensure that SqlCeSupport is still enabled after changing the namespace
* Align namespaces in Umbraco.Web.Website
* Align namespaces in Umbraco.Web.UI.NetCore
* Align namespaces in Umbraco.Tests.Common
* Align namespaces in Umbraco.Tests.UnitTests
* Align namespaces in Umbraco.Tests.Integration
* Fix errors caused by changed namespaces
* Fix integration tests
* Undo the Umbraco.Examine.Lucene namespace change
This breaks integration tests on linux, since the namespace wont exists there because it's only used on windows.
* Fix merge
* Fix Merge
* AB#9928 - Replace IUmbracoRequestLifetime with event aggregator
* AB#9928 - Fix issue with profiling, by calling it explicitly in the request middleware
* Longer timeout to avoid flaky test
* Longer timeout to avoid flaky test
Co-authored-by: Elitsa Marinovska <elm@umbraco.dk>
* Migrated database server registrar and messenger tasks into hosted services.
Moved DatabaseServerRegistrar Options into injectable configuration.
* Added further cases for unit tests on hosted services checking execution based on runtime level.
* Migrated DatabaseServerMessengerOptions into configuration.
