Remove Windows build check workaround and update actions

The Windows Platform SDK issue was fixed by GitHub, so we can remove the no longer working workaround.

Also updated the checkout action to v4.

Author: kblaschke

.github/workflows/build.yaml

@@ -19,7 +19,7 @@ jobs:
 
       # We need to build/link Poco ourselves as static libraries, because Ubuntu Jammy ships with a broken Poco 1.11.0
       - name: Checkout Poco Sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: pocoproject/poco
           path: poco
@@ -34,7 +34,7 @@ jobs:
           cmake --install "${{ github.workspace }}/cmake-build-poco"
 
       - name: Checkout libprojectM Sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: projectM-visualizer/projectm
           path: projectm
@@ -48,7 +48,7 @@ jobs:
           cmake --install "${{ github.workspace }}/cmake-build-libprojectm"
 
       - name: Checkout frontend-sdl2 Sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: frontend-sdl2
           submodules: recursive
@@ -65,12 +65,6 @@ jobs:
     runs-on: windows-latest
 
     steps:
-      - name: Setup MSVC dev command prompt
-        uses: TheMrMilchmann/setup-msvc-dev@v3
-        with:
-          arch: x64
-          toolset: 14.38.33130
-
       - name: Export GitHub Actions cache environment variables
         uses: actions/github-script@v6
         with:
@@ -79,7 +73,7 @@ jobs:
             core.exportVariable('ACTIONS_RUNTIME_TOKEN', process.env.ACTIONS_RUNTIME_TOKEN || '');
 
       - name: Checkout libprojectM Sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: projectM-visualizer/projectm
           path: projectm
@@ -95,7 +89,7 @@ jobs:
           cmake --install "${{ github.workspace }}/cmake-build-libprojectm" --config Release
 
       - name: Checkout projectMSDL Sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: frontend-sdl2
           submodules: recursive
@@ -118,7 +112,7 @@ jobs:
         run: brew install sdl2 ninja googletest poco
 
       - name: Checkout libprojectM Sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           repository: projectM-visualizer/projectm
           path: projectm
@@ -132,7 +126,7 @@ jobs:
           cmake --install "${{ github.workspace }}/cmake-build-libprojectm"
 
       - name: Checkout projectMSDL Sources
-        uses: actions/checkout@v3
+        uses: actions/checkout@v4
         with:
           path: frontend-sdl2
           submodules: recursive