ci: add windows-2025 runner

Author: dhensby

.github/workflows/release.yml

@@ -125,7 +125,7 @@ jobs:
       - test
     strategy:
       matrix:
-        os: [ 'windows-2022' ]
+        os: [ 'windows-2022', 'windows-2025' ]
         sqlserver: [ 'sql-latest', 'sql-2022', 'sql-2019', 'sql-2017', 'sql-2016', 'sql-2014', 'sql-2012', 'sql-2008' ]
         # These sqlserver versions don't work on windows-2022 (at the moment)
         exclude: