test 23 and 24 on appveyor

Author: kkoopa

appveyor.yml

@@ -14,7 +14,8 @@ image:
 environment:
   NODE_GYP_FORCE_PYTHON: C:\Python39-x64\python.exe
   matrix:  # Test against these versions of Io.js and Node.js.
-    # - nodejs_version: "23"  # Enable after nodejs/nan#979 or similar.
+    - nodejs_version: "24"
+    - nodejs_version: "23"
     - nodejs_version: "22"
     - nodejs_version: "22"
       NODE_GYP_FORCE_PYTHON: C:\Python312-x64\python.exe