chore: add macOS testing job to codeql workflow

Author: tsviz

.github/workflows/codeql.yml

@@ -22,6 +22,18 @@ on:
   #   - cron: '39 5 * * 0'
 
 jobs:
+  macos-test:
+    name: Test on macOS
+    runs-on: macos-15
+    permissions:
+      actions: read
+      contents: read
+
+    steps:
+      - name: Echo Hello World
+        run: echo "Hello World"
+
+
   analyze:
     name: Analyze
     runs-on: ubuntu-latest