Add node v22 to main workflow

.github/workflows/main.yml

@@ -14,7 +14,7 @@ jobs:
     strategy:
       matrix:
         # See supported Node.js release schedule at https://nodejs.org/en/about/releases/
-        node: [18, 20]
+        node: [18, 20, 22]
     steps:
       - name: Checkout code
         uses: actions/checkout@v4