Add MS SQL Server 2025 domain configuration to be available for testing

Author: alex-kulakov

Orm/Xtensive.Orm.Tests.Framework/Orm.config

@@ -17,10 +17,13 @@
 
     <domain name="mssql2019"
             connectionUrl="sqlserver://dotest:dotest@localhost\DO_SQL2019:1419/DO-Tests?MultipleActiveResultSets=True" />
-    
+
     <domain name="mssql2022"
             connectionUrl="sqlserver://dotest:dotest@localhost\DO_SQL2022:1422/DO-Tests?MultipleActiveResultSets=True" />
 
+    <domain name="mssql2025"
+        connectionUrl="sqlserver://dotest:dotest@localhost\DO_SQL2022:1425/DO-Tests?MultipleActiveResultSets=True" />
+
     <!-- A hook to have abitity to check and test newer, yet not supported, versions without adding them to the file -->
     <!-- This allows to override it in storage configuration files -->
     <domain name="mssqlnext"
@@ -135,6 +138,9 @@
     <domain name="mssql2022cs" provider="sqlserver"
             connectionString="Data Source=localhost\DO_SQL2022,1422;Initial Catalog=DO-Tests;User ID=dotest;Password=dotest;MultipleActiveResultSets=True;Encrypt=false" />
 
+    <domain name="mssql2025cs" provider="sqlserver"
+            connectionString="Data Source=localhost\DO_SQL2025,1425;Initial Catalog=DO-Tests;User ID=dotest;Password=dotest;MultipleActiveResultSets=True;Encrypt=false" />
+
     <!-- A hook to have abitity to check and test newer, yet not supported, versions without adding them to the file -->
     <!-- This allows to override it in storage configuration files -->
     <domain name="mssqlnextcs" provider="sqlserver"