Get rid of the headers on Windows

Author: liuzicheng1987

.github/workflows/windows-cxx20-vcpkg.yaml

@@ -14,7 +14,6 @@ jobs:
           - db: postgres
           - db: sqlite
           - db: mysql 
-          - db: headers 
     name: "(windows-${{ matrix.db }})"
     concurrency:
       group: ci-${{ github.ref }}-windows-${{ matrix.db }}
@@ -34,11 +33,6 @@ jobs:
             core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
       - uses: ilammy/msvc-dev-cmd@v1
       - uses: lukka/run-vcpkg@v11
-      - name: Compile
-        if: matrix.db == 'headers' 
-        run: |
-          cmake -S . -B build -DCMAKE_CXX_STANDARD=20 -DSQLGEN_CHECK_HEADERS=ON 
-          cmake --build build --config Release -j4 
       - name: Compile
         if: matrix.db == 'postgres' 
         run: |
@@ -55,6 +49,5 @@ jobs:
           cmake -S . -B build -DCMAKE_CXX_STANDARD=20 -DCMAKE_BUILD_TYPE=Release -DSQLGEN_BUILD_TESTS=ON -DSQLGEN_MYSQL=ON -DSQLGEN_POSTGRES=OFF -DSQLGEN_SQLITE3=OFF -DSQLGEN_BUILD_DRY_TESTS_ONLY=ON -DBUILD_SHARED_LIBS=ON -DVCPKG_TARGET_TRIPLET=x64-windows-release
           cmake --build build --config Release -j4 
       - name: Run tests
-        if: matrix.db != 'headers' 
         run: |
           ctest --test-dir build --output-on-failure