fix(deps): bump actions/checkout from 4 to 5 (#816)

.github/workflows/build.yml

@@ -92,7 +92,7 @@ jobs:
 
     steps:
     - name: "SCM Checkout"
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: "Add msbuild to PATH"
       if: matrix.build_system == 'vs2019'
@@ -283,7 +283,7 @@ jobs:
     steps:
 
     - name: "SCM Checkout"
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: Install haxe
       uses: krdlab/setup-haxe@v2
@@ -319,7 +319,7 @@ jobs:
     steps:
 
     - name: "SCM Checkout"
-      uses: actions/checkout@v4
+      uses: actions/checkout@v5
 
     - name: "Get: all build artifacts"
       uses: actions/download-artifact@v4