Add Windows build verification

Author: ntkrnlmp

.github/workflows/ci.yml

@@ -0,0 +1,20 @@
+name: ci
+
+on:
+  push:
+  pull_request:
+
+permissions:
+  contents: read
+
+jobs:
+  build:
+    runs-on: windows-latest
+    steps:
+      - uses: actions/checkout@v4
+      - name: Configure
+        run: cmake -S . -B build -A x64
+      - name: Build
+        run: cmake --build build --config Release
+      - name: Test
+        run: ctest --test-dir build -C Release --output-on-failure