tests on windows 2025

Author: malytomas

.github/workflows/tests.yml

@@ -8,7 +8,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        os-version: [2022]
+        os-version: [2022, 2025]
         build-config: [debug, release, relwithdebinfo]
         build-arch: [Win32, x64]
         build-tool: ["", "-T ClangCL"]