message: [CI] release: adapts windows release build to use Qt 6.4 propertly (hopefully), too.
diff: @@ -73,11 +73,12 @@ jobs:
  uses: jurplel/install-qt-action@v3
  with:
  version: "6.4.*"
  + modules: qtmultimedia
  cached: ${{ steps.cache-qt.outputs.cache-hit }}
  - name: "create build directory"
  run: mkdir build
  - name: "Generate build files"
  - run: cmake -DCMAKE_BUILD_TYPE=Release -DCMAKE_CXX_STANDARD=17 -DCMAKE_TOOLCHAIN_FILE="${{ runner.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake" -DVCPKG_TARGET_TRIPLET=x64-windows -DLIBTERMINAL_TESTING=OFF -DLIBUNICODE_TESTING=OFF -B build .
  + run: cmake -DCMAKE_BUILD_TYPE=Release -DCONTOUR_BUILD_WITH_QT6=ON -DCMAKE_CXX_STANDARD=17 -DCMAKE_TOOLCHAIN_FILE="${{ runner.workspace }}/vcpkg/scripts/buildsystems/vcpkg.cmake" -DVCPKG_TARGET_TRIPLET=x64-windows -DLIBTERMINAL_TESTING=OFF -DLIBUNICODE_TESTING=OFF -B build .
  - name: "Build"
  run: cmake --build build/ --config Release
  - name: "Create Package(s)"
  