Add 32-bit Windows build to CI

- Add windows2022-vs2022-msvc-win32 job to build matrix
- Create cmake config with Win32 platform target

Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>

Author: eisenhauer

.github/workflows/build-and-test.yml

@@ -73,10 +73,15 @@ jobs:
         jobname: [
           windows2019-vs2019-clang,
           windows2022-vs2022-msvc,
+          windows2022-vs2022-msvc-win32,
           macos-clang ]
         include:
         - jobname: windows2019-vs2019-clang
           vm: windows-latest
+        - jobname: windows2022-vs2022-msvc
+          vm: windows-2022
+        - jobname: windows2022-vs2022-msvc-win32
+          vm: windows-2022
         - jobname: macos-clang
           vm: macos-latest
 

scripts/ci/cmake/windows2022-vs2022-msvc-win32.cmake

@@ -0,0 +1,7 @@
+# Client maintainer: eisen@cc.gatech.edu
+
+set(CTEST_CMAKE_GENERATOR "Visual Studio 17 2022")
+set(CTEST_CMAKE_GENERATOR_PLATFORM Win32)
+
+list(APPEND CTEST_UPDATE_NOTES_FILES "${CMAKE_CURRENT_LIST_FILE}")
+include(${CMAKE_CURRENT_LIST_DIR}/windows-common.cmake)