ci: remove node v18 and add v24

Author: cexbrayat

.github/workflows/ci.yml

@@ -16,7 +16,7 @@ jobs:
 
     strategy:
       matrix:
-        node: [18, 20, 22]
+        node: [20, 22, 24]
 
     steps:
     - uses: actions/checkout@v4