fix: windows ci

Author: developer239

.github/workflows/ci.yml

@@ -45,21 +45,24 @@ jobs:
         with:
           submodules: recursive
 
-      - name: Set up vcpkg
+      # Simplified vcpkg setup that should work more reliably
+      - name: Install vcpkg
         uses: lukka/run-vcpkg@v11
         with:
           vcpkgGitCommitId: 5568f110b509a9fd90711978a7cb76bae75bb092
+          setupOnly: true
 
       - name: Install SDL2
         run: |
-          vcpkg install sdl2:x64-windows
+          $VCPKG_ROOT/vcpkg install sdl2:x64-windows
+        shell: bash
 
       - name: Configure
         shell: powershell
         run: |
           mkdir build
           cd build
-          cmake .. -DCMAKE_TOOLCHAIN_FILE=$env:VCPKG_INSTALLATION_ROOT/scripts/buildsystems/vcpkg.cmake -DCMAKE_BUILD_TYPE=Release -DBUILD_HEADLESS_TESTS=ON
+          cmake .. -DCMAKE_TOOLCHAIN_FILE="$env:VCPKG_ROOT/scripts/buildsystems/vcpkg.cmake" -DCMAKE_BUILD_TYPE=Release -DBUILD_HEADLESS_TESTS=ON
 
       - name: Build
         shell: powershell