ci(windows): use Ninja instead of Visual Studio generator

.github/workflows/desktop-build.yml

@@ -318,8 +318,7 @@ jobs:
             qt_version: 6.10.*
             qt_arch: win64_msvc2022_64
             qt_modules: qtimageformats qtmultimedia qtwebsockets
-            cmake_generator: "Visual Studio 17 2022"
-            cmake_generator_platform: x64
+            cmake_generator: Ninja
 
     name: ${{matrix.os}} ${{matrix.target}}${{ matrix.soc == 'Intel' && ' Intel' || '' }}${{ matrix.type == 'Debug' && ' Debug' || '' }}
     needs: configure
@@ -511,9 +510,9 @@ jobs:
         with:
           name: Windows${{matrix.target}}-PDBs
           path: |
-            build/cockatrice/Release/*.pdb
-            build/oracle/Release/*.pdb
-            build/servatrice/Release/*.pdb
+            build/cockatrice/*.pdb
+            build/oracle/*.pdb
+            build/servatrice/*.pdb
           if-no-files-found: error
 
       - name: Upload to release