Update libblosc2 workflow to generate c-blosc2 native libraries using v2.23.1

Author: lesserwhirls

.github/workflows/libblosc2.yml

@@ -34,7 +34,7 @@ jobs:
       - uses: actions/checkout@v6
         with:
           repository: 'Blosc/c-blosc2'
-          ref: "v2.22.0"
+          ref: "v2.23.1"
 
       - name: Configure CMake
         run: >
@@ -84,5 +84,5 @@ jobs:
       - name: Upload merged artifact
         uses: actions/upload-artifact@v6
         with:
-          name: libblosc2-native-2.22.0-${{ github.sha }}
+          name: libblosc2-native-2.23.1-${{ github.sha }}
           path: native/