workflows: Update node-versions of action runners

Author: fordN

Diff for: .github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [16, 18, 20]
+        node-version: [18, 19, 20]
 
     steps:
     - name: Setup PostgreSQL