Update github actions version

Author: cmdr2

.github/workflows/ci_metal.yaml

@@ -10,7 +10,7 @@ jobs:
       contents: write
 
     steps:
-      - uses: actions/checkout@v3
+      - uses: actions/checkout@v4
 
       - name: Check for v3 codebase
         run: |
@@ -27,7 +27,7 @@ jobs:
           brew install cmake
 
       - name: Install Python
-        uses: actions/setup-python@v4
+        uses: actions/setup-python@v6
         with:
           python-version: '3.12'