Deprecate AuditService.Write() method (#19306)

* Deprecate the AuditService.Write() method

It will be moved to a new service with the rework of the AuditService, as it relates to a different repository (umbracoLog vs umbracoAudit).

* Update obsolete message to reference V18

* Apply suggestions from code review

Co-authored-by: Kenn Jacobsen <kja@umbraco.dk>

---------

Co-authored-by: Kenn Jacobsen <kja@umbraco.dk>

src/Umbraco.Core/Services/AuditService.cs

@@ -264,7 +264,16 @@ public sealed class AuditService : RepositoryService, IAuditService
     }
 
     /// <inheritdoc />
-    public IAuditEntry Write(int performingUserId, string perfomingDetails, string performingIp, DateTime eventDateUtc, int affectedUserId, string? affectedDetails, string eventType, string eventDetails)
+    [Obsolete("Will be moved to a new service in V17. Scheduled for removal in V18.")]
+    public IAuditEntry Write(
+        int performingUserId,
+        string perfomingDetails,
+        string performingIp,
+        DateTime eventDateUtc,
+        int affectedUserId,
+        string? affectedDetails,
+        string eventType,
+        string eventDetails)
     {
         if (performingUserId < 0 && performingUserId != Constants.Security.SuperUserId)
         {

src/Umbraco.Core/Services/IAuditService.cs

@@ -144,6 +144,7 @@ public interface IAuditService : IService
     ///     </example>
     /// </param>
     /// <param name="eventDetails">Free-form details about the audited event.</param>
+    [Obsolete("Will be moved to a new service in V17. Scheduled for removal in V18.")]
     IAuditEntry Write(
         int performingUserId,
         string perfomingDetails,