Removed Github deprecated node-18.x

Author: nuxy

.github/workflows/ci.yml

@@ -6,7 +6,7 @@ jobs:
     environment: ci
     strategy:
       matrix:
-        node-version: ['18.x', '20.x', '21.x']
+        node-version: ['20.x', '21.x']
         python-version: ['3.9', '3.10', '3.11']
     steps:
       - uses: actions/checkout@v4