Drop Node 14 from testing since it's no longer maintained

Author: marco-c

.github/workflows/ci.yml

@@ -11,7 +11,6 @@ jobs:
           - ubuntu-latest
           - macos-latest
         node:
-          - "14" # Maintenance LTS
           - "16" # Maintenance LTS
           - "lts/*"
           - "19"