ci(ci): drop node 18 (#54)

Signed-off-by: Frazer Smith <frazer.dev@icloud.com>

Author: Fdawgs

.github/workflows/ci.yml

@@ -23,4 +23,3 @@ jobs:
     with:
       license-check: true
       lint: true
-      node-versions: '[18, 20, 22]'