Try to fix windows CI by using newer boost install action

Author: PeterTh

.github/workflows/simsycl_ci.yml

@@ -58,7 +58,8 @@ jobs:
         echo "build-examples-dir=${{ github.workspace }}/build-examples" >> "$GITHUB_OUTPUT"
 
     - name: Install boost
-      uses: MarkusJx/[email protected]
+      # Set to a specific ref to fix Windows CI boost install; change to a proper release when one exists 
+      uses: MarkusJx/install-boost@6d8df42f57de83c5b326b5b83e7b35d650030103
       id: install-boost
       with:
         boost_version: 1.81.0