build: require node 18

Author: cossssmin

.github/workflows/nodejs.yml

@@ -14,7 +14,7 @@ jobs:
 
     strategy:
       matrix:
-        node-version: [14, 16, 18, 20]
+        node-version: [18, 20]
 
     steps:
       - uses: actions/checkout@v4

package.json

@@ -37,6 +37,6 @@
     "postcss-plugin"
   ],
   "engines": {
-    "node": ">=14.0.0"
+    "node": ">=18"
   }
 }