ci: update actions/checkout and actions/upload-artifact versions in macOS build workflow

Author: dev-joss

.github/workflows/build.yml

@@ -14,7 +14,7 @@ jobs:
   build-macos:
     runs-on: macos-latest
     steps:
-      - uses: actions/checkout@v4
+      - uses: actions/checkout@v6
 
       - name: Configure
         run: cmake -S . -B build -DCMAKE_BUILD_TYPE=Release
@@ -23,7 +23,7 @@ jobs:
         run: cmake --build build --config Release
 
       - name: Upload workflow artifact
-        uses: actions/upload-artifact@v4
+        uses: actions/upload-artifact@v7
         with:
           name: psn-macos-release
           path: build/examples/psn_*